Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (1)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (2)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (5)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (9)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (10)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (12)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (13)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (14)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (16)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (17)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (18)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (19)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (20)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (21)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (22)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (23)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (24)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (25)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (26)
Ranger Robb:
Key's Ranch, Joshua Tree National Park, CA (27)
Ranger Robb:
Lorna Lange at Key's Ranch, Joshua Tree National Park, CA (15)
Ranger Robb:
Lorna Lange at Key's Ranch, Joshua Tree National Park, CA (16)
Ranger Robb:
Lorna Lange at Key's Ranch, Joshua Tree National Park, CA (17)
Ranger Robb:
soil layer with charcoal at Key's Ranch, Joshua Tree National Park, CA (4)
Ranger Robb:
Cans, Cow Camp, Joshua Tree National Park, CA (24)
Ranger Robb:
Chimney, Cow Camp, Joshua Tree National Park, CA (9)
Ranger Robb:
Cow Camp Dam, Joshua Tree National Park, CA (10)
Ranger Robb:
Cow Camp Dam, Joshua Tree National Park, CA (11)
Ranger Robb:
Cow Camp Dam, Joshua Tree National Park, CA (14)
Ranger Robb:
Cow Camp Dam, Joshua Tree National Park, CA (22)
