Bear feeding, Yellowstone National Park, Wyo.
A More enchanting wonder nature never knew, Grand Canyon of the Yellowstone National Park, Wyo.
A Commotion in the Devil's Ink Pot. A Moment of eruption, Yellowstone National Park, Wyo.
Lordly Monarch of the Western Wilds. Snap shot of Wild Elk.
Jupiter Terrace, Yellowstone Park, Wyo. U.S.A.
Looking out from the 'Golden Gate,' Yellowstone Park, Wyoming.
Old Faithful Geyser, Yellowstone National Park.
Minerva Terrace, Yellowstone National Park, Wyo.
Keppler Cascades, Yellowstone National Park, U.S.A.
Great Falls and Grand Canyon of the Yellowstone, Yellowstone National Park, Wyo.
Golden Gate, Yellowstone Park, Wyo.
Great Falls and Grand Canyon of the Yellowstone, Yellowstone National Park, Wyo.
Point 'Lookout' and Great Falls, Grand Canyon of the Yellowstone, Yellowstone National Park.
Golden Gate, Yellowstone National Park.
On the Trail, Yellowstone Park.
Hot Mineral rocks of the Yellowstone Region.
The Grand Falls, Yellowstone River, Yellowstone National Park.
Golden Gate, westward, Yellowstone National Park.
The Golden Gate and New Concrete Viaduct, costing $10,000, Yellowstone National Park.
Formation at Mammoth Springs, Yellowstone National Park.
Old Faithful's Formation, Yellowstone National Park.
Soda Butte, Yellowstone National Park.
Old Faithful Geyser, Yellowstone National Park.
Yellowstone River, Yellowstone National Park.
The Giant Geyser, Yellowstone National Park.
Golden Gate, Yellowstone National Park.
Old faithful, Yellowstone National Park.
Jupiter Terrace from below.
Grotto Geyser Cone. Very fine.