Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 14
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 4
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 5
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 7
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 9
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 10
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 3
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 1
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona 1
Alan Cressler:
Coronado Cave (Entrance 1), Coronado National Memorial, Cochise County, Arizona, Brian Killingbeck, Greg Huston 1
Alan Cressler:
Crotalus atrox, Rattlesnake Cove Cave, BLM Lands, Cochise County, Arizona 3
Alan Cressler:
Curtain Cave, Huachuca Mountains, Coronado National Forest, Cochise County, Arizona, Brian Killingbeck 1
Alan Cressler:
Dantes Descent, Coconino County, Arizona, Brent Aulenbach 1
Alan Cressler:
Deadman's Cave, Pima County, Arizona, Jason Ballensky and Philip Rykwalder 1
Alan Cressler:
El Diablo Cave, Devil's Chasm, Sierra Ancha Wilderness, Tonto National Forest, Gila County, Arizona 1
Alan Cressler:
Floodwater Cave, Paige Creek Canyon, Cochise County, Arizona, Julie Hudson 1
Alan Cressler:
Calvary Cave, Fort Huachuca, U.S. Army, Cochise County, Arizona, Brian Killingbeck, Greg Huston, Tom Gilleland 1
Alan Cressler:
Headwall Cave, Huachuca Mountains, Coronado National Forest, Cochise County, Arizona, Brandon Stephens 1
Alan Cressler:
Leptonycteris curasoae yerbabuenae, Skeleton, Patagonia Bat Cave, Coronado National Forest, Santa Cruz County, Arizona 1
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado Natinal Forest, Cochise County, Arizona 1
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado Natinal Forest, Cochise County, Arizona 2
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado Natinal Forest, Cochise County, Arizona 3
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado Natinal Forest, Cochise County, Arizona 4
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado Natinal Forest, Cochise County, Arizona 5
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado Natinal Forest, Cochise County, Arizona 6
Alan Cressler:
Morning Glory Cave, Huachuca Mountains, Coronado National Forest, Cochise County, Arizona, Brian Coffey 1
Alan Cressler:
Owl Head Buttes Cave, Pinal County, Arizona, Jonathan Bailey 1
Alan Cressler:
Patagonia Bat Cave, Coronado National Forest, Santa Cruz County, Arizona, Alan Cressler 1
Alan Cressler:
Santa Rita Mountains, from a Small Cave, Patagonia Mountains, Santa Cruz County, Arizonaz 1
Alan Cressler:
Helictite, Sphinx Cave, Coronado National Forest, Cochise County, Arizona 1
