High Plains View
|
Volcanic Ash Outcrop
|
Reager Ash Outcrop
|
Rawlins County Courthouse
|
Excavation at Bison Jump
|
Rock Shelter Near Burntwood Creek
|
Dig Site Near Burntwood Creek
|
Excavation Along Burntwood Creek
|
Excavation Near Rock Shelter on Burntwood Creek
|
Excavation Below Rock Shelter on Burntwood Creek
|
Burntwood Creek Rock Shelter
|
McDonald, Kansas
|
Ogallala Capstone Spall
|
Ogallala Formation Outcrops
|