Alan Cressler:
Ship Rock, and Southern Dike, Navajo Nation Lands, San Juan County, New Mexico 3
Alan Cressler:
Ship Rock, and Southern Dike, Navajo Nation Lands, San Juan County, New Mexico 5
Alan Cressler:
Ship Rock, and Southern Dike, Navajo Nation Lands, San Juan County, New Mexico 6
Alan Cressler:
Ship Rock, and Southern Dike, Navajo Nation Lands, San Juan County, New Mexico 4
Alan Cressler:
Tsaile Creek, Tsaile Chuska Mountains, Navajo Nation Forest, Navajo Nation Lands, Apache County, Arizona 2
Alan Cressler:
Tsaile Creek, Tsaile Chuska Mountains, Navajo Nation Forest, Navajo Nation Lands, Apache County, Arizona 1
Alan Cressler:
Tributary to Wheatfields Creek (right), Tsaile Chuska Mountains, Navajo Nation Forest, Navajo Nation Lands, San Juan County, New Mexico 1
Alan Cressler:
Palisade Creek, Tsaile Chuska Mountains, Navajo Nation Forest, Navajo Nation Lands, San Juan County, New Mexico, Casie Smith 1
Alan Cressler:
Crystal Creek, Tsaile Chuska Mountains, Navajo Nation Forest, Navajo Nation Lands, San Juan County, New Mexico 1
Alan Cressler:
Ship Rock, and Southern Dike, Navajo Nation Lands, San Juan County, New Mexico 2
Alan Cressler:
Ship Rock, and Southern Dike, Navajo Nation Lands, San Juan County, New Mexico 1
Alan Cressler:
Dinosaur Tracks, Late Triassic to early Jurassic, Navajo Sandstone, Moenkopi Dinosaur Tracks, Navajo Reservation, near Tuba City, Coconino County, Arizona 1
Alan Cressler:
Dinosaur Tracks, Late Triassic to early Jurassic, Navajo Sandstone, Moenkopi Dinosaur Tracks, Navajo Reservation, near Tuba City, Coconino County, Arizona, Brent Aulenbach 1