Sign at entrance to Yellowstone National Park |
Lewis Falls |
Yellowstone Lake |
American buffalo (bison) on the plains at sunset |
Bison in the setting sun |
Our cabin at Island in the Sky, Idaho |
West Yellowstone, Montana |
Ice falling from the roof at the gas station |
On the Madison river in Yellowstone in the morning |
On the Madison river in Yellowstone in the morning |
On the Madison river in Yellowstone in the morning |
In the Terrace Spring area |
Heat and cold in the Terrace Spring area |
Hot and cold in the Terrace Spring area |
In the Terrace Spring area |
In the Terrace Spring area |
Bacterial growth in the water in the Terrace Spring area |
In the Terrace Spring area |
The boardwalk in the Terrace Spring area |
On the boardwalk in the Terrace Spring area |
Gibbon Falls |
Downstream of Gibbon Falls on the Gibbon River |
Gibbon Falls |
Gibbon Falls |
Bison |
American Buffalo (bison) |
Bison |
American Buffalo (bison) |
Through the Golden Gate Canyon to Mammoth Hot Springs |
Through the Golden Gate Canyon to the Mammoth Hot Springs area of the park |
A basin of volcanic activity near Mammoth Hot Springs |
Steam rises over the geyser plane next to Mammoth Hot Spring |
Viewpoint over Mammoth Hot Springs |
Fort Yellowstone, Mammoth Hot Springs |
Fort Yellowstone, Mammoth Hot Springs area of Yellowstone NP |
On the Mammoth Terrace Drive |
Steam and snow, Mammoth Terrace Drive |
Result of a mix of hot water and cold air |
Orange Spring Mound |
Orange Spring Mound |
Orange Spring Mound |
Orange Spring Mound |
Travertine terraces along Mammoth Terrace Drive |
White Elephant Back terrace |
Steam and snow, Mammoth Terrace Drive |
Steam and snow, Mammoth Terrace Drive |
Seen from Mammoth Terrace Drive |
Terraces at Mammoth Hot Springs |
Hillside at Mammoth Hot Springs |
Steam from a vent on a snow covered hill |
Driving through Yellowstone |
Fly fishing in the morning |
An area of underground activity |
Fly fishing |
Just in time arrivial at Old Faithful Geyser |
Old Faithful in the initial stages of eruption |
Old Faithful building up steam |
Old Faithful geyser |
Old Faithful geyser, Yellowstone NP |
Old Faithful geyser towards end of eruption |
Old Faithful geyser after eruption |
The Old Faithful Inn |
An opening into the Underworld, Black Sand Basin |
Hot Spring, Black Sand Basin, Yellowstone |
Black Sand Basin |
Black Sand Basin |
Black Sand Basin |
Seen in Black Sand Basin |
Bacterial stream, Black Sand Basin |
A geyser basin |
Starting out on the Fountain Paint Pot trail |
Bacterial pool |
From the Fountain Paint Pot trail |
From the Fountain Paint Pot trail |
Fountain Paint Pot mudpot |
Red Spouter |
Evening sun through the rising steam |
Sream emanating from a vent - Fountain Paint Pot trail |
From the Fountain Paint Pot trail in the evening |
Turning back on a slippery Fountain Paint Pot trail |
Walking on a slippery Fountain Paint Pot trail |
Near sunset from Fountain Paint Pot trail |
From the Fountain Paint Pot trail |
Sunset as we depart Fountain Paint Pot trail |