Sunday, March 08, 2009

Grand Photography

March 8, 2009

For the last seventeen years I've enjoyed retelling a story about someone who had been caving since the 1960s and was befuddled by his lamp's low power when we visited Rehobeth Church Cave. Instead of focussing on his lamp's operation, I recommended removing his sunglasses.

Mark Little and I drove from Raleigh up for another Grand Caverns weekend. We planned the trip with Ericka Hoffmann in order to practice our cave photography skills. A chilly Friday night welcomed a warm Saturday, and we headed up the hill toward Fountain Cave. Mark played with his camera while Ericka played with the snakes, and I headed down the hill in the hopes to hurry along the RASS cavers carrying the key to the cave.

We followed the RASS cavers back to the dig spot where they've been working for two and a half years and helped them photodocument their progress. Then we began our series of photo shots as we moved back toward the entrance. We took turns setting up shots with a variety of cameras, practicing what we've learned from some great cave photographers. I seem to be adequate at lighting and framing my shots, but my lack of knowledge of the complete digital camera operation often hinders me. I struggled with the viewfinder and remaining with an F-stop of 4 through the cave. With the help of Ericka's flash bulbs, I was able to get one great shot.


Ericka and I wanted to visit Grand Caverns and practice our skills further. I forgot that I left my SD card in Mark's vehicle (which had disappeared), but Ericka loaned me one of hers. When we climbed the hill to the cave, we found the lower level door had been locked. Scott Davis came to our rescue.

Inside we started by focussing on a single shield in the Cathedral Passage. I figured out how my camera had lost its bulb setting. At that point Ericka and I discovered that I still couldn't focus my shots well, and I still needed far more flash than made sense. I remembered that I should be able to remove the lens filter because it might be dirty. It turns out that I had been using a polarizing lens filter all day long, and that had messed up all of my previous shots. What a dope.

After Ericka shot some photos of the Bridal Veil, we spent several hours catching photos near the Shield Room. Despite the sticky mud off the tourist trail, we collected many macro shots as well as tripod-supported shots of the shields.

Tuesday, January 27, 2009

Return to Smyth County

The New Year's trip previously posted could not have ended with a better cliff hanger- Literally a beautiful waterfall with at least one lead to be explored in Worley's Cave. Originally I had hoped that a full crew would be able to go this weekend and help us survey miles and miles of unknown cave- my imagination was stirring at full tilt of what we might discover based on the intriguing waterfall we'd left behind.

Alas, only Ken and his total newbie surveyor (me) were able to commit to the full weekend, but we did find a few even newer folks from Duke who wanted to go sport caving half a day. Up for any form of caving Ken and I headed up to Marion on Friday night to crash again with super cave finder Tanya. A fun discussion of all things speleological ensued until we had to sleep and dream of discoveries to come.
The 2 gurus decided that no reliable map of Roberts cave existed with the latest being done in 1952 by paces and compass only. With only limited time before meeting the Dukies in the afternoon we headed to Roberts, instruments in hand. An easier wild cave entrance won't likely be found- the parking area of the state park announces the Roberts Cave Trail, where 100 yards ahead a handful of obvious holes beckon.








The first hole went only a few feet and the 2nd we checked was obviously the main cave, opening immediately to extensively decorated walking passage. All that we surveyed was level, clear open, displaying relatively clean looking flowstone. We got a good look at a big brown bat too. It was nice surveying the entrance with actual sunlight illuminating the instruments.
Unfortunately we didn't have much time or get very far, but did establish that it's worth some return trips. We dropped off Tanya at her house, inhaled a quick lunch and dashed over the mountain to meet untold numbers of Duke students for my first look at Ken's favorite completed (or was it?) map project- Hancock!
Thanks to Ken's expert driving of my speedy Prius we arrived in time for me to have a quick peek into Little Hancock while he kept watch for Dukesters. Although small, it boasts some nice fossils on the left, exactly where Ken said they'd be, and some nice formations all along the right wall. We also saw a cool ice formation outside an impassable 2nd entrance to Hancock.
A few minutes later the untold number of Dukies could be told- Two. I guess the others had to study or watch Duke beat up on Maryland or whatever it is Dukies do. (I went to that other school. :-) ) Justin had done one wild cave before and Hannah had only been a few feet into some old mines, so everyone but Ken was in for some new treats in Hancock.
Ken nominally let me lead with an old version of the map and I promptly detoured from my initial plan and first explored intriguing passages under and left of the entrance. To get there we had to descend 2 handlines at the start, so Ken was not shy about introducing the newbies to some short vertical passages.
I lost my lead privileges after taking us down an unexciting dead end crawl, so Hannah and Justin led us out of the Octupus room towards the Funnel Tunnel, the one place Ken said we shouldn't go on a day with snow melt and new cavers. The steep round edges of the first 2 "Toliet bowl" formations were enough to dissuade the new leaders so we back tracked to see why getting to one room had earned it the name "Whine Cellar" but didn't go all the way to it.

We played around with the climb to Rapunzel's Tower and then headed back toward In the Pendants Hall. We were all suitably impressed by the maze capacity of this cave. Dare I say we were amazed at how complex it is?

Ken, having memorized the complexity, had some fun with it, making sure Justin and I took the first passage on the left which we crawled out of to see Ken and Hannah walking towards us from the 2nd much easier passage on the left only a few feet further on. That area was interesting enough on it's own, but Ken pointed out another detour for us to try sans packs. About 10 feet up on one wall was a hole I doubted was much bigger than me with spiny protrusions right where my spine would be if I got up there. With a boost from Ken I did get into the hole and as expected kicked my legs around comically in the air behind me as I wiggled my upper half through to the room beyond. I knew there was nothing to kick against but kept doing it despite what my brain tried to tell my legs. Justin was cool enough to endure the same comic route even after being amused at seeing me do it. We saw some cool water trickling in to clean the rocks there and presumed it was probably near the icy entrance I'd seen earlier. One small pit there smelled of ammonia and then we rejoined the others. I highly recommend the "cartoon hole" for those willing to entertain others getting through it.

We came to a chamber that resonates low tones in entertaining echos where we slithered carefully around some cool formations onto a false floor room above a very deep pit. I enjoyed that room immensly until I laid down on the floor and saw that the inch thin slab continued more than my body length beneath me above the open chasm. I took the tightest way I've done yet out of there, remembering a few techniques I've heard veteran cavers describe. It wasn't bad since it was plenty open on either side, was less likely to impact formations and I also knew there was the other way around it.



The opposite ledge of the false floor chasm held a small mud sculpture that presumably was made during the ample time Ken had once spent rappelling, surveying and ascending back from the chasm. It was much more detailed than the other mud sculptures we saw elsewhere and contributed to ourselves.

Back below the high entrance to the mutiny room Ken dropped down into a small pit mumbling that he didn't remember it, and was surprised to find a low room with interesting helictites on the ceiling, one reminiscent of the map of Italy. The room offered a view through formation far too tight to pass of another small room with a bit of snow white flowstone peeking through. Is any map ever really done?

Newest caver Hannah was the first to recognize the Octopus room and it's way out. Tired and hungry we eventually did navigate all the way back up the climbs and out into the 23 degree weather to find the log book had become a frozen mass of wet paper stuck to the mailbox.

Back home after consuming good Mexican food with Tanya, we activated the battery in a new cat toy on a stick and found that the squeeky mouse is great for exercising the dog as well.


The next day we slept in a bit, ate a nice breakfast and send the young Dukies on their way. Ken and Tanya and I headed to Worleys and went down to the "sandwich" passage, wherein the caver becomes the meat between close slabs of stone. Backing through the 18 feet or so of sandwich one's feet eventually come down onto a nice pedestal and into a room opening onto a giant clay sliding board of a room which was the last we got surveyed at New Years. The room is about 30 feet wide by 50 feet long at about a 35 degree angle, at least that's what my instruments/memory say, and I'm sticking to it until Ken corrects me.

We went straight to the crawlway about halfway up the left hand side of the room, which seemed to have less water flowing out of it than before. It opened up into the same beautiful room I'd only glimpsed at the end of the previous trip. My initial glance had been so hasty that I'd totally failed to realize that as the crawlway opens up there is another crawlway to the right, and underneath the falls is a larger, almost stooping height passage where the water drains down via another route than how we found the room. So, my coveted climb up the water fall would have to wait.


I wanted to go ahead and get wet and get to climbing, but we surveyed the larger passage below the falls first. With my poor novice station setting skills it took quite a while to do only a couple of shots, and we didn't get to see if it links up with a larger room Ken had explored below which I got to peek into on the way out from the main sliding board room.


The crawlway on the floor where we came in had a sleepy bat right in the middle of it so we saved that for another day too, and finally, I was ready to climb!
On the back of the water fall what looked like great footholds for the climbing shoes I had brought along for the occasion were just a thin black patena over mud. The bottom shelf about 3 feet up tested sturdy so I climbed up there, then onto Ken's shoulder and tested the suspect mud and rock at the upper rim. Finding a good blocky handhold that seemed attached to a well anchored shelf I pulled up into the opening above and quickly scooted back onto solid ground where the stream poured over the shelf to Ken below.

I ooohed and aahed about the pretty room I was in. Looking across the hole I'd just climbed up from the round room had redish and white striped stone polished smooth like a Utah canyon wall. A 2 foot round passage led away from the hole on the other side, a bit more risky climbing to get into on another day. Behind me the stream trickled over a few ledges of less than a foot high each as the narrow walking passage narrowed upstream to a crawl through.

I set a station looking down to the room below and got one good shot back down. Tanya didn't want to attempt the wet unstable climb and Ken could not stand on his own shoulders to get up there, so they commenced telling me it was time to move out as I checked out the opening a few feet up stream. I could hear more water falling in the room beyond and could not resist a glimpse.




The short crawlway opened immediately into a room at least the size of a bus. A small plain waterfall trickled down the far wall, origin unknown. To the right a drainage passage, to the left a room that could have other passages off it as well. A few quick pictures of my foggy breath and I was back to the opening, onto a helpful shoulder, lower shelf and the main floor again.

Tanya got to personally see the web worms we'd discovered last trip, and found Ken's gloves right where he'd left them on that trip too. As they made their way back down the sliding board using the stream as stairs I peeked into the room we think will connect to the lower waterfall drain passage which Ken had surveyed on still older trips.

We re-emerged from the sandwich then the cave itself to dust off in the late afternoon light before enjoying some good Italian food and heading for home. Worley's left us with more fun to discover, trading one lead for multiples as the survey and our intrigue grows. In all I got to see new-to-me territory in 4 different caves in the 2 days, the joy of being a new caver.

Thursday, January 08, 2009

New Year - New Caves


Is there a better way to start the New Year besides going caving? Ok it wasn’t officially the New Year, but it was great to go caving the first weekend of the New Year. Tanya had been compiling a to-do list; Ken, Mark, and myself made the trip from the Raleigh area to see what we could cross off the list.

A Friday morning departure was an pleasant variation. Upon arriving at Tanya’s, the landowner of a newly identified cave was contacted and we were under motion. Turns out there are at least two caves on the property (some ridge walking is probably in order). One of the landowners graciously showed us the cave; ironically a family friend, and buddies, was caving it. The cave has a pit entrance. With some quick directions we found the other cave, now named Cotton Cave.

Given the weather, time of day, and the involvement of rigging the pit we chose to survey Cotton Cave. The landowner opted to come with us, as she wasn’t familiar with the second cave and wanted to explore. Cotton cave was decorated with what I would presume to be very old formations. The cave has a small entrance but opens up to a large passage. The passage had a few low terminal leads. There is one high lead remaining; it will take some assisted climbing or a scaling pole to keep going. We completed all survey except for the high lead.

Ken found another promising lead while in transit between the vehicle and the cave. I didn’t see the entrance, but according to Ken it will require some digging and something about a jack.

While discussing caving opportunities Saturday morning, the team was split on returning to the vertical cave or doing a different cave. Weather, skill level, and other factors helped in the decision-making process; in the end safety and solid reasoning prevailed, the vertical cave would be done another trip.

Tanya had a lead on another cave in the northeast quadrant of Smyth County; we talked to the landowner and set out on foot to find the cave in the heavy fog. We split up; Mark and Tanya had found the cave. They didn’t go in due to the pile of trash at the entrance.

While Tanya and I went to find the local spring, Mark and Ken returned to the cave to determine whether to suit up and go caving. Returning from the spring we ran into Mark and Ken, apparently the cave has a penetrable distance of about 12ft. One item removed from Tanya’s list.

Next on Tanya’s to-do list was to survey Ward’s Saltpeter cave. The cave is known in the community but there isn’t a map available; there is now! Landowner notified, we set out driving around in the cow fields.

With the sun to our backs we started the survey. The main passage was a large, descending, walking passage with a jog to the right at the bottom. The cave immediately forked. It is presumed the left passage is where saltpeter was mined. To the right, water and the only formations in the cave.

The survey did not take long as the shot were typically 30ft and greater; but a great little cave to see. Another item removed from Tanya’s list.

Believe it or not, but we weren’t done caving yet. We stopped in the Sugar Grove area to survey a newly accessible cave; now to be called “The Flat” (locals claim someone lived in the cave for several years). Tanya had been in the cave and made a guess the cave would be a quick survey, well that was at least what she told us to get us to stop there.

The cave was typical for the Sugar Grove area, very random in direction and size. The cave has two immediate passages; the right most passage was completely surveyed. The left side was longer and a bit more challenging. When the leads got tight we called it a day; there are two leads left, one will end in a room, the extent of the other isn’t known though it will require several small people.

Sunday over breakfast the discussion of the days itinerary presented itself. I, of course, was hoping to get to Rowland’s; but due to the rain and the need to dig outside I quickly changed my perspective. The map of Worley’s, in Smyth County, hadn’t been completed. It was thought the effort could be wrapped up.

Worley’s a very cool cave; the front room is much more dramatic than I every figured. The next room we surveyed was very impressive as well, though a bit wetter. While checking for leads an interesting “worm” was found inside the cave. Ken’s web search found the “worms” to be larvae of fungus gnats (http://members.socket.net/~joschaper/webworm.html). As we were wrapping up the survey a short peek around the corner presented continued passage and more surveying needs.

We obviously didn’t complete Tanya’s list; there’s some very cool cave yet to survey and explore!

Statistics for the survey oriented individuals:
· Cotton Cave: 19 shots for 238 feet (28.7 feet deep)
· Ward Saltpeter: 14 shots for 376 feet (51.6 feet deep)
· The Flat: 15 shots for 192 feet (19.7 feet deep)
· Worley's Cave: 17 shots for 397 feet

Friday, October 17, 2008

"Project" Cave Continued


Disclaimer: The name and location of the project is not being provided externally until the conclusion of the project at the request of the park ranger.

The Tritrogs first organized trip to “Project” cave to assist the park work on their cave was a success. The team was small, Ken, Christian, Linda, and myself, the work accomplished grand. At the risk of repeating information, it is rumored the cave was purposely blocked to prevent people from going in to far; we are trying determine if that is true and what else lies within the cave.

Given the size of the cave, the number of participants was about correct; future trips may opt for one or two more individuals to help with dirt management once the dirt is outside the cave (the park management would like to sift through the dirt for any possible artifacts before disposing of the dirt).

Our mission was primarily digging, and digging we did. The dirt was rather loose and easy to dig; a garden hoe was the prized tool, unfortunately we had only one. The weather was actually appropriate for digging, in the high 60’s with heavy cloud cover and a fine rain.

Several potential leads were selected, then the team set to work. I worked on a lead that snaked slightly downward at the backside of the cave. Christian and Linda worked a lead nearby which also had a downward angle. Ken and Tanya hauled dirt out of the cave; interesting enough using “Flying Saucers”…you know the round things used for sledding! Ken and Tanya hauled all afternoon, an extra thanks goes out to them!

My lead pinched down to something impassable; Linda gave it a try just to insure I wasn’t loosing my sense of dimension due to being positioned head down for too long. We can with certainty say this passage was not traversed by anyone holding a torch.

I then worked on a lead we suspected Christian and Linda’s effort would connect into. At some point Linda focused on another lead between their original lead and the one I was now working. Eventually I was able to hear Linda’s efforts in my passage. A possible connection inspired Linda; she was determined to make the connection today. Soon Linda was digging from both sides…well not at the same time, but you get the idea. I moved further into the passage to work toward Christian; it wasn’t long before I could hear him, but more distant.

After the connection, I thought the effort would conclude but it was not meant to be. I went back to check out the tremendous effort Christian did, while Linda checked out the continuing lead I had been working. Linda and I quickly found we were closer than expected. Well Linda quickly jumped on the task of completing another connection. It wasn’t long before I was pushing dirt her way and working myself through. We may have robbed Christian of some glory, but we wouldn’t have been able to make the connection without him.

After a day of digging we feel confident that this section of the cave was not filled in by human efforts. It must have been filled in during repeated floods or surface erosion. How much cave remains is still unknown; there are more leads and significant amounts of dirt yet to be extracted. That will be another trip.

Thursday, October 16, 2008

"Project" Cave

Disclaimer: The name and location of the project is not being provided externally until the conclusion of the project at the request of the park ranger.

The Triangle Troglodytes had received an email from a park ranger associated with a park that has a cave on its premises. The cave is thought to have historical significance. The park is looking to explore deep routed rumors pertaining to the cave. Among them is the strong possibility of there being more passage is the cave, the story is the cave was filled or blocked to prevent people from going in further than they should. I decided a trip to the park would be most beneficial in understanding what lay ahead.

I took Devin, my four year old, along with me; Devin was very excited to go caving (he enjoyed his previous caving experience). We met the park ranger, and she took us to the cave with the parks “gator”. Devin wasn’t so sure about riding a gator until he realized the gator being referenced was a small vehicle and not a reptile.

The present passage is probably around one hundred feet; there are several dig areas. Unfortunately it couldn’t quite be determined where the cave might have been filled in. Doing some digging revealed the soil that is actually loose and easy to dig. Devin enjoyed digging to.

The tour continued; there is “shelter” besides the primary cave that has a possible dig or two. Another small cave was pointed out, another dig. It was noted there is another cave on the property but location unknown at this time. And there is a distinct ridge all the caves appear to be in.

The cave sounds and looks like an interesting project.

Triangle Troglodyte Conservation Trip


The annual TriTrog cave conservation trip this year was planned for Marion County VA; more precisely, Hancock cave. Hancock actually has two entrances; the back entrance is part of a sink. Unfortunately the sink was used for household trash; the trash was buried with dirt during one of the sales of the property. However over time the dirt has eroded; the process of erosion has helped to fill in the back entrance and exposed the trash.

The trip ended up being a small group, but an effective group; Ken, Susanna, Mark, Tanya, Dave and his son Dawson. At the last minute we chose to stay at one of the cabins in Hungry Mother State Park. And once again, Virginia state parks continue to amaze me; the cabin we rented was really nice and included linen service…too bad our hours were such a fire in the fireplace just wasn’t an option.

Susanna did a terrific job organizing the cleanup. She had all the details worked out; the owner met us as we drove up, we had the correct tools (ok maybe garden sheers and wire cutters need to be added to the list), and an excellent lunch spread.

A sizeable dent in the trash was made, but another trip to get the smaller house hold trash is needed. Given some time the freshly exposed dirt will wash away allowing easier access to trash buried below. Some interesting discoveries were uncovered; a kitchen stove, drier, three washing machines, metallic shed roofing, TV, bike, bedsprings, chairs, big wheel toy, and freaky doll parts.

The cleanup culminated when the map of Hancock cave was presented to the owner. The landowner was extremely appreciative of the efforts performed by the caving community to help him understand, protect, and to work to keep his cave clean.

The afternoon was spent caving! During the cleanup a single lead found near a washing machine, it was worth investigating. Unfortunately the lead immediately led back into known cave, the top of a high fissure. In addition we stopped briefly in the back entrance to Hancock and Little Hancock.

We traversed over to the main entrance and ventured in for a three-hour tour. Dawson performed his first arm-rappel; something he still is talking about. Ken led us around various parts of the cave, some new areas for both Mark and myself.

Dawson informed us he was tired and ready to exit, however I suspect his abrupt interest in exiting was probably more related to the spaghetti dinner promised earlier. Ken took us through the breakdown staircase; it was the quickest way out. For those that have not been through that section, it is a series of step-downs through a vertical maze. Dawson did great, dad worried to much but was calmed by taking Ken’s mentally comforting suggestion…leashing Dawson to me with some webbing.

Sunday found us at Rowland’s cave, is anybody actually surprised? Ken, Dawson, and myself toured the lower section; found two new areas that need surveying. One will require some digging. Dawson named one of the rooms the Rock and Roll room; he found his name very funny, as there were rocks and the rocks rolled as we passed through.

The upper section was visited, as it is the prettier part of the cave; however Dawson was more focused finding new passage and wanting to know where every lead went rather than looking at the formations. The Screech Owl wasn’t in the cave; hopefully the owl will return when the weather cools more.

As it simply wouldn’t be right to go to Rowland’s without doing at something toward completing the ongoing project we did some digging in Sentinel cave. Ken found that to proceed might require more serious modifications to get through. An option we will hold off on for now as it would appear another lead was found below it. The dirt was easily dug, and soon I was able to get in about six feet to observe the airspace continues. And I think there was airflow; yet another promising lead to work on.

Tuesday, September 23, 2008

VAR trip to Culverson Creek Cave

I've always wanted to visit Culverson Creek Cave but was disappointed when I arrived at the VAR registration desk. We were told that all of the sign up sheets had been filled before 10:30 PM. On the outside chance that something might still be open, I went to the pavilion to find many empty slots on several trips. The TriTrogs split up onto different trips, and I joined Dave Socky for my first trip to Culverson Creek.

We squeezed into the Wildcat Entrance and found that the climb down into the stream passage consisted of well dug holes with an easily traversed path. Wandering down the stream passage it was hard to hold a quiet conversation. Every word reverberated from the walls. Along the stream we managed to get wet up to our ankles, but no one seemed to notice.

I must admit that I had more trouble with the Hairy Spot than anyone else. Climbing onto the wall twelve feet above the stream was easy, but I couldn't seem to lower myself to the footholds that laid below. It may have been because my elbows were in the wet potholes instead of just my hands, but my hips kept pushing me off balance. That was the only tough spot on the trip, but we had more adventures. Boot sucking mud, salamanders, millipedes, a fifteen-foot high log jam, crayfish, sliding boards, frogs, and a belly crawl along loose gravel all marked the way to the Echo Tubes.

The Echo Tube made the whole trip worthwhile. That passage, like many others in Culverson Creek Cave, were formed when the water flow was too massive to be controlled by the log jam. The phreatic tube was twelve feet high and twenty feet wide. The Echo Tube ran hundreds of yards polished smooth and slippery. The pools of water all along the passage let us know that it still floods regularly.

The Echo Tube ended in an unexplored breakdown pile. I dug in to find a passage that sumped about fifty feet down in one direction. Unfortunately the other direction of the pile ended in impenetrable breakdown after walking a few hundred feet. During the trip out we were covered in fog but managed to exit in just 1.5 hours. Plenty of time to get back for the VAR dinner. I even had time to wash the mud off my face.