Grotto members Hunter Wyatt and Emma Buchanan, now living outside of the area, recently visited southwest Virginia and we took the opportunity to continue the long-standing survey project in DDBC, and to do some Spring VAR trip planning. DDBC is not really well suited to a VAR trip, but it is a very interesting cave, and at about 4,000 feet, one of the longest in its immediate vicinity. There is a stream and several nice formation areas. It is horizontal, but travel through most of the cave is somewhat awkward and strenuous. The survey was started by a group of VPI cavers in 2010-11. Later, Hunter, Emma, and I obtained the notes and have been trying on and off to get the project wrapped up since 2015. On this trip, we headed out toward the upstream end of the system and worked on systematically checking off leads marked on the 2010-11 sketches. We only found one lead into passage warranting additional survey, where we added 60 feet in a crawl accessible from the top of a 15-foot high canyon. The crawl led into a nice little virgin room, but all routes out of the room are definitively blocked off by breakdown. Elsewhere, I poked into a promising wet lower level lead and found it sumped. It’s recently been wet in the area and there is a chance it could go in dry weather. Beyond this, the only leads left in this area are potential digs, though we did not detect any air movement to motivate us. While exiting, I was pushing my pack ahead of me in a low crawl and foolishly allowed it drop into a deep hole. It splashed down ten feet below me. When I eventually got down there to retrieve it, I found the bottom of the canyon was flooded to a depth greater than my height and I had to swim to my pack, fortunately still floating. At this point, we expect we will finish the project in one more trip where we intend to push/survey some exposed high leads in the entrance canyon. A photo trip would also be worthwhile.
After our brief survey trip, we reviewed our maps and discussed plans for a Spring VAR cave trip to be led by Hunter and Emma. The plan is to visit Blacksburg #1 and Cave Springs, both featured in the event guidebook. They are somewhat difficult caves, but this trip is proposed to be a beginner friendly trip which visits only the easier sections of each cave and highlights the interesting history and hydrogeology of the area.
Just outside of Blacksburg #1, a small surface stream sinks and feeds the underground cave stream. This stream eventually emerges at Cave Springs, almost a mile away. In Blacksburg #1, visitors can see a series of 19th and early 20th century signatures, some of which we speculate date to student groups from the early days of Emory and Henry. Nearby at Cave Springs, the underground stream emerges and is backed up behind an entrance dam built to feed an old stone spring house which still contains a 1915 model ram pump. This was the water source for Colonel Byars’ plantation, dating to before the Civil War. The entrance passage leads through wall-to-wall knee deep water into a good sized room. The adventurous can continue through a low airspace duck under into a smaller room where the initials “AHN” dated 1902, can be seen in a mud bank. This is presumed to be from A.H. Neff, who also signed his name deep in Blacksburg #1 in 1903, along with W.N. Neff, for whom Abingdon’s Neff Center is named. We were unable to connect with the Blacksburg #1 landowners that day, but we expect this will make a very interesting outing for the upcoming Spring VAR meeting.