Ranger Robb:
Amboy Crater, California (5)
Ranger Robb:
Amboy Crater, California (6)
Ranger Robb:
Amboy Crater, California (8)
Ranger Robb:
Caterpillar eating Shadscale, Amboy Crater, California (14)
Ranger Robb:
Caterpillar eating Shadscale, Amboy Crater, California (15)
Ranger Robb:
Caterpillar eating Shadscale, Amboy Crater, California (16)
Ranger Robb:
Caterpillar eating Shadscale, Amboy Crater, California (17)
Ranger Robb:
Desert Tortoise, Amboy Crater, California (4)
Ranger Robb:
Desert Tortoise, Amboy Crater, California (6)
Ranger Robb:
Shade Structure, Ben and Saydee at Amboy Crater, California (7)
Ranger Robb:
Shadescale, Amboy Crater, California (17)
Ranger Robb:
Shadescale, Amboy Crater, California (18)