Don Van Dyke:
The eye
Don Van Dyke:
Waves
Don Van Dyke:
Arch
Don Van Dyke:
Colorado Foliage
Don Van Dyke:
Petroglyphs on the Colorado
Don Van Dyke:
Buckskin Gulch Narrows
Don Van Dyke:
Buckskin Gulch
Don Van Dyke:
More Muck
Don Van Dyke:
Mucking About
Don Van Dyke:
Boulder Fall
Don Van Dyke:
Pastel Paria
Don Van Dyke:
Erosion On the Paria
Don Van Dyke:
Collared Lizard Web