Bob Franks:
Spring
Bob Franks:
Spring
Bob Franks:
Artists Paintpots
Bob Franks:
Geyer Basin
Bob Franks:
Emerald Spring
Bob Franks:
Steamboat Geyser
Bob Franks:
Steamboat Geyser
Bob Franks:
Elk
Bob Franks:
Elk and calfs
Bob Franks:
Lower Geyser Basin.
Bob Franks:
Clepsydra Geyser
Bob Franks:
Clepsydra Geyser
Bob Franks:
Old Faithful
Bob Franks:
Old Faithful Inn
Bob Franks:
Firehole Falls
Bob Franks:
Bison
Bob Franks:
West Thumb
Bob Franks:
Dragons Mouth.
Bob Franks:
Mud Volcano
Bob Franks:
Bison
Bob Franks:
Dragon Mouth Steam
Bob Franks:
Untitled Pool
Bob Franks:
Norris Geyser Basin
Bob Franks:
Rustic Falls
Bob Franks:
Rustic Falls
Bob Franks:
Mammoth Hot Spring Terraces
Bob Franks:
Mammoth Hot Spring Terraces
Bob Franks:
Mammoth Hot Spring Terraces
Bob Franks:
Mammoth Hot Spring Terraces
Bob Franks:
Mammoth Hot Spring Terraces
