Alan Cressler:
Fisher Ridge Cave, Hart County, Kentucky, cane charcoal nuckle 1
Alan Cressler:
Mammoth Cave, Human Paleofeces, Mammoth Cave National Park, Edmonson County, Kentucky 1
Alan Cressler:
Mammoth Cave, Human Paleofeces, Mammoth Cave National Park, Edmonson County, Kentucky 2
Alan Cressler:
Prehistoric Art, Salts Cave, Mammoth Cave National Park, Hart County, Kentucky 2
Alan Cressler:
Prehistoric Art, Salts Cave, Mammoth Cave National Park, Hart County, Kentucky 3
Alan Cressler:
Rankin Projectile Point (possible identification), Unnamed Cave, Edmonson County, Kentucky 1
Alan Cressler:
Rankin Projectile Point (possible identification), Unnamed Cave, Edmonson County, Kentucky 2
Alan Cressler:
Unnamed Cave, Hart County, Kentucky, bundle tie 1
Alan Cressler:
Unnamed Cave, Hart County, Kentucky, burnt log 3
Alan Cressler:
Unnamed Cave, Hart County, Kentucky, cane charcoal 2
Alan Cressler:
Unnamed Cave, Hart County, Kentucky, cane torch stoke mark 2
Alan Cressler:
Unnamed Cave, Hart County, Kentucky, cross hatch petroglyph 1