Gary Stephenson:
Northern Black-tailed Rattlesnake (Crotalus m. molossus)_Z624978
Gary Stephenson:
Northern Black-tailed Rattlesnake (Crotalus m. molossus)_Z624974
Gary Stephenson:
Colorado National Monument, Colorado_Z625646
Gary Stephenson:
Colorado National Monument, Colorado_Z625637
Gary Stephenson:
Colorado National Monument, Colorado_Z625631
Gary Stephenson:
Colorado National Monument, Colorado_Z625629
Gary Stephenson:
Colorado National Monument, Colorado_Z625627
Gary Stephenson:
Colorado National Monument, Colorado_Z625621
Gary Stephenson:
Colorado National Monument, Colorado_NZ84488
Gary Stephenson:
Colorado National Monument, Colorado_NZ84455
Gary Stephenson:
Colorado National Monument, Colorado_NZ84403
Gary Stephenson:
Mesa Verde National Park, Colorado_Z625543
Gary Stephenson:
Mesa Verde National Park, Colorado_Z625536
Gary Stephenson:
Mesa Verde National Park, Colorado_Z625532
Gary Stephenson:
Hovenweep National Monument, Utah_Z625418
Gary Stephenson:
Hovenweep National Monument, Utah_Z625430
Gary Stephenson:
Hovenweep National Monument, Utah_Z625420 copy
Gary Stephenson:
Hovenweep National Monument, Utah_Z625528
Gary Stephenson:
Hovenweep National Monument, Utah_Z625524
Gary Stephenson:
Hovenweep National Monument, Utah_Z625513
Gary Stephenson:
Hovenweep National Monument, Utah_Z625494
Gary Stephenson:
Hovenweep National Monument, Utah_Z625490
Gary Stephenson:
Hovenweep National Monument, Utah_Z625489
Gary Stephenson:
Hovenweep National Monument, Utah_Z625486
Gary Stephenson:
Hovenweep National Monument, Utah_Z625459
Gary Stephenson:
Sacred Daturea (Datura wrightii)_Z625415
Gary Stephenson:
Sacred Datura (Datura wrightii)_Z625413
Gary Stephenson:
Mesa Verde National Park, Colorado_Z625404
Gary Stephenson:
Pueblo_Hemenway House_Z625400
Gary Stephenson:
Pueblo_House of Many Windows_Z625392
