Alan Cressler:
7th Unnamed Cave, White County, Tennessee, Alan Cressler 1
Alan Cressler:
11th Unnamed Cave, Main Chamber, Cumberland County, Tennessee, Manuel Beers 1
Alan Cressler:
11th Unnamed Cave, Prehistoric Petroglyphs, Images 5, 6, 7, 8, 9, 10, Cumberland County, Tennessee, Alan Cressler 1
Alan Cressler:
11th Unnamed Cave, Prehistoric Petroglyphs, Images 5, 6, 7, 8, 9, 10, Cumberland County, Tennessee, Jan Simek 1
Alan Cressler:
60th Unnamed Cave, Cane Torch Stoke Marks, Tennessee 3
Alan Cressler:
60th Unnamed Cave, Cleaned Prehistoric Cave Art, Tennessee, Donald Stolpmann
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Precision Survey, Leica HDS 6000 Phase Based Laser System, Left to Right, Donald Stolpmann, Scott Carter, Shane Loyd, Jan Simek 1
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Precision Survey, Leica HDS 6000 Phase Based Laser System, Scott Carter and Shane Loyd 1
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Precision Survey, Leica HDS 6000 Phase Based Laser System, Tennessee 1
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Prehistoric Pictographs, Tennessee, Donald Stolpmann, and Jan Simek
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Prehistoric Pictographs, Tennessee 2
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Prehistoric Pictographs, Tennessee 4
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Prehistoric Pictographs, Tennessee 7 Scale
Alan Cressler:
60th Unnamed Cave, Dogs Panel, Prehistoric Pictographs, Tennessee 8
Alan Cressler:
60th Unnamed Cave, Historic Graffiti, Tennessee 1
Alan Cressler:
60th Unnamed Cave, Historic Graffiti, Tennessee 1
Alan Cressler:
60th Unnamed Cave, Historic Graffiti, Tennessee 4
Alan Cressler:
60th Unnamed Cave, Mortar Hole, Hamilton County, Tennessee, Jan Simek
Alan Cressler:
62nd Unnamed Cave, Grundy County, Tennessee, L to R, Joe Douglas, Brian Roebuck, Lynn Roebuck 1
Alan Cressler:
62nd Unnamed Cave, Saltpeter Paddle, Grundy County, Tennessee 2
Alan Cressler:
62nd Unnamed Cave, Saltpeter Vat, And Wooden Trough, Grundy County, Tennessee, Joe Douglas 2
Alan Cressler:
62nd Unnamed Cave, Saltpeter Vats, Grundy County, Tennessee, Lynn Roebuck 1
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee, Kristen Bobo, And Marion Smith 1
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee, Lynn Roebuck 1
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee, Marion Smith 1
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee 1
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee 1, Black and White
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee 2
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee 2, Black and White
Alan Cressler:
62nd Unnamed Cave, Smoked Artwork, Grundy County, Tennessee 3
