![Upper East Bore/ Holmes Hall Survey Trip, Webster Cave System, KY (US)](https://a4.pbase.com/v3/05/388005/3/51832001.NorthBoreSumpGroupShot.jpg) Upper East Bore/ Holmes Hall Survey Trip, Webster Cave System, KY (US)
by C. G. Anderson
| ![Briar Hole Cave Trip Report, 06252006, Olympus 720SW](https://a4.pbase.com/g4/05/388005/3/62532981.l9zMmbno.jpg) Briar Hole Cave Trip Report, 06252006, Olympus 720SW
by C. G. Anderson
| ![Briar Hole Cave Trip Report, 07032006, Olympus 720SW](https://a4.pbase.com/g4/05/388005/3/62903176.IvQkVLgE.jpg) Briar Hole Cave Trip Report, 07032006, Olympus 720SW
by C. G. Anderson
| ![G4](https://a4.pbase.com/g6/86/761186/3/76354036.Ob7kIPwH.jpg) G4
by underexcessive
| ![G4 Pics](https://a4.pbase.com/u42/mesmi/upload/27081933.DSCN0761rs.jpg) G4 Pics
by melissa m
|