Lower Falls Yellowstone River_0632

Emerald Spring_0553

Midway Geyser Basin_0947

Excelsior Geyser_0897

Bacterial Mat Grand Prismatic Spring_0937

Grant Prismatic Spring Midway Geyser Basin_0925

Norris Basin Geyser_0452

Midway Geyser Basin_0945

Iron Spring Creek_0536

Midway Geyser Basin_0900

Geysers_0521

Iron Spring Creek Black Sand Basin_0582

Beryl Spring_0387

Trout Creek_0616

Aftermath of 1988 Fire_0477

Bunsen Peak_0461

Steamboat Geyser_0421

Roaring Mountain

Gibbon Falls_0702

Lower Falls Yellowstone River_0634

Detail Yellowstone _0644

Yellowstone River Canyon_0637

Sulfur Caldron_0614

Geysers_0565

Couple in the Mist_0539

Geysers_0507

Golden Gate_0457

Beryl Spring_0412

Beryl Spring_0386

Douglas Fir 1988 Fire_1112

Roaring Mt_1047

Bird on a Pole_0880