Jim Muller:
Abyss Pool
Jim Muller:
Sunset over Madison Mountains
Jim Muller:
Flame Skimmer
Jim Muller:
Grizzly
Jim Muller:
Yellowstone Lower Falls
Jim Muller:
Palette Spring (2)
Jim Muller:
Palette Spring (1)
Jim Muller:
Madison Canyon
Jim Muller:
Excelsior Geyser Crater
Jim Muller:
Grand Prismatic Spring
Jim Muller:
Old Faithful
Jim Muller:
Chromatic Pool
Jim Muller:
Grand Geyser
Jim Muller:
Travertine Terraces
Jim Muller:
Grand Prismatic Spring