Roosevelt Gate at the north entrance to Yellowstone National Park |
Old Faithful Geyser in all its glory in Yellowstone National Park |
Old Faithful Geyser in all its glory in Yellowstone National Park |
Old Faithful Geyser in all its glory in Yellowstone National Park |
Blue Star Spring in Yellowstone National Park |
Morning Glory Pool in Yellowstone National Park |
Aurum Geyser goes off unexpectedly in Yellowstone National Park |
Aurum Geyser goes off unexpectedly in Yellowstone National Park |
A Yellowstone National Park Ranger provides information in front of Grand Geyser |
Grand Geyser and the surrounding area in Yellowstone National Park |
Old Faithful Lodge at sunset in Yellowstone National Park |
Looking up from the lobby of Old Faithful Lodge in Yellowstone National Park |
The lobby of Old Faithful Lodge in Yellowstone National Park |
1934 White Tour Bus parked in front of the Old Faithful Lodge in Yellowstone National Park |
1934 White Tour Bus in Yellowstone National Park |
Belgian Pool in Yellowstone National Park |
Grotto Geyser having a minor eruption in Yellowstone National Park |
Surface features in the Yellowstone National Park Upper Geyser Basin |
Economic Geyser in Yellowstone National Park |
Pump Geyser as it constantly churns in Yellowstone National Park |
Firehole River winding through the Upper Geyser Basin in Yellowstone National Park |
Rainbow over Old Faithful Geyser as it comes to life in a rain storm in Yellowstone National Park |
Old Faithful Geyser in a rain storm in Yellowstone National Park |
Old Faithful Geyser recedes in a rain storm in Yellowstone National Park |
Double rainbow over Old Faithful Lodge in Yellowstone National Park |
Dusk in the Old Faithful area in Yellowstone National Park |
Sunset on the steam rising from Old Faithful Geyser in Yellowstone National Park |
Distant view of a Grand Geyser eruption in the Yellowstone National Park |
The sun sets over the Old Faithful area in Yellowstone National Park |
Hot spring water flows in Yellowstone National Park |