Alan Cressler:
Jan Simek, Recording Prehistoric Cave Art, Unnamed Cave 60 1
Alan Cressler:
Precision Survey, Leica HDS 6000 Phase Based Laser System, Dog Panel, Unnamed Cave 60 1
Alan Cressler:
Precision Survey, Leica HDS 6000 Phase Based Laser System, Unnamed Cave 60, Left to Right, Donald Stolpmann, Scott Carter, Shane Loyd, Jan Simek 1
Alan Cressler:
Precision Survey, Leica HDS 6000 Phase Based Laser System, Unnamed Cave 60, Scott Carter and Shane Loyd 1
Alan Cressler:
Prehistoric Pictographs, Dogs Panel, Unnamed Cave, Tennessee 1
Alan Cressler:
Prehistoric Pictographs, Dogs Panel, Unnamed Cave, Tennessee, Jan Simek 1
Alan Cressler:
60th Unnamed Cave, Historic Graffiti, Hamilton County, Tennessee 1
Alan Cressler:
60th Unnamed Cave, Historic Graffiti, Hamilton County, Tennessee 1
Alan Cressler:
60th Unnamed Cave, Mortar Hole, Hamilton County, Tennessee, Jan Simek
Alan Cressler:
Unnamed Cave 60, Mud Room, Manuel Beers 1
Alan Cressler:
Unnamed Cave 60, Mud Room, Manuel Beers 2
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
Alan Cressler:
Unnamed Cave 60, Prehistoric Cave Art
