Geographer David: above Idaho, BOI-SLC
Geographer David: above Idaho, BOI-SLC
Geographer David: above Idaho, BOI-SLC
Geographer David: above Idaho, basalt lava flow, BOI-SLC
Geographer David: above Idaho, BOI-SLC
Geographer David: above Idaho, BOI-PDX
Geographer David: above Idaho, SLC-BOI
Geographer David: above Idaho, BOI-SLC
Geographer David: above Idaho, SLC-BOI
Geographer David: above Snake River, SLC-BOI
Geographer David: above Snake River, SLC-BOI
Geographer David: above Snake River, Idaho, SLC-BOI
Geographer David: above Snake River Plain, Idaho, SLC-BOI
Geographer David: above City of Rocks, Idaho, SLC-BOI
Geographer David: above Columbia River, Oregon and Washington, BOI-PDX
Geographer David: above Columbia River, Oregon and Washington, BOI-PDX
Geographer David: above John Day Fossil Beds, Oregon, PDX-BOI
Geographer David: above Warm Springs, Oregon, PDX-BOI
Geographer David: Great Salt Lake, salt pans, Utah
Geographer David: Great Salt Lake salt pans, Utah
Geographer David: Great Salt Lake salt pans, Utah
Geographer David: Wallowa Mountains
Geographer David: Snake River