Kristen Bobo:
Native American Cane Stoke Marks
Kristen Bobo:
More Neat Fossils
Kristen Bobo:
Gypsum Mining
Kristen Bobo:
Cool fossil
Kristen Bobo:
Cool formation with purple stuff on it
Kristen Bobo:
Weird purple bacteria/ or fungi?
Kristen Bobo:
Fish Scale Calcite
Kristen Bobo:
Helectites
Kristen Bobo:
More weird purple stuff
Kristen Bobo:
Nice Passage and Cavers
Kristen Bobo:
Neat Passage
Kristen Bobo:
Prehistoric Petroglyphs
Kristen Bobo:
Prehistoric Petroglyphs
Kristen Bobo:
Prehistoric Petroglyphs
Kristen Bobo:
Prehistoric Petroglyphs
Kristen Bobo:
Old Home
Kristen Bobo:
I just don't know-
Kristen Bobo:
Nice, dry walking passage
Kristen Bobo:
Nice strata
Kristen Bobo:
Neat cave wall
Kristen Bobo:
Photographing cane charcoal
Kristen Bobo:
Reynolds Cave
Kristen Bobo:
NPS Cave #25
Kristen Bobo:
Webster Cave
Kristen Bobo:
Climax Cave
Kristen Bobo:
Climax Cave
Kristen Bobo:
Climax Cave
Kristen Bobo:
Mammoth Cave
