Images

This orthophoto of Pocket Basin, a hydrothermal explosion crater in Yellowstone National Park's Lower Geyser Basin, was created from aerial photos taken in 1965 that were corrected to have uniform scale for use in geologic mapping.

President Kennedy signs the nuclear test ban treaty for the United States in 1963. Photo from National Archives, Still Pictures Division, Department of State Collection 59-0, box 23 (https://nsarchive2.gwu.edu/NSAEBB/NSAEBB94/tb02.htm).

Top: the first thermal infrared images of Yellowstone (1961).  Warm areas are brighter; cold areas are darker.  These images were published in: McLerran, J.H. and Morgan, J.O. (1965) Thermal mapping of Yellowstone National Park.

This house fell into Hebgen Lake during the 1959 earthquake and floated along the shore until it came to rest here. The owner of the house, then-70-year-old Mrs. Grace Miller, escaped only after kicking out her front door and leaping a 5-foot-wide ground crack as her house dropped into the lake.

Rockslide damage to the Golden Gate area near Mammoth Hot Springs, Yellowstone National Park, as a result of the 1959 Hebgen Lake earthquake.

Sapphire Pool, in the Upper Geyser Basin, erupting after the 1959 Hebgen Lake earthquake.

Aerial view of Black Opal Pool, Black Diamond Pool, and part of Wall Pool, all in Biscuit Basin, Yellowstone National Park, taken in 1959 sometime after the Hebgen Lake earthquake (which occurred on August 17 of that year).

View of Lower Geyser Basin. Note active thermal pools (Great Fountain Geyser) in the foreground with thermal grasslands—kept treeless by hot soils—and lodgepole pine forest in the distance. Photo by George Marler, 1959.

Dragline work to lower the outlet channel of Earthquake Lake on October 18, 1959. The tripod on the hill at center left is one of five lighting plants that allowed nighttime work. Note the “bathtub ring” of killed trees along the shoreline marking the high stand of Earthquake Lake before lowering of the outlet channel. Photo by Mrs. Steven W. Nile (Dr.

View of the Madison Slide on August 21, 1959 with rapidly filling Earthquake Lake. Rock Creek Campground was near the flooded trees. Camping gear was left behind by survivors who sought high ground following the slide. Photo by Professor William B. Hall, Montana School of Mines Geology Department.

George Marler taking the temperature of a pool at the base of Giant Geyser in the 1950s. Photo from the Yellowstone Research Library.

An old sign and pile of coins in front of Morning Glory Pool in 1950. National Park Service Photograph by Condon.

Beryl Spring is a hydrothermal area in some restrictive topography! The road from Norris Geyser Basin to Madison Junction follows the Gibbon River through a tight valley. With not much of a choice, the road threads between the river and Beryl Spring over some exceedingly hot ground.

The Snake River flowing below the Teton Range. Photo by Ansel Adams, 1942, public domain, https://catalog.archives.gov/id/519904.

The interior of the Hamilton bathhouse in 1939.

Photograph taken several months after the Gros Ventre Slide, Wyoming, showing the slide path (background), debris at the toe (foreground), and the waters of Lower Slide Lake.  Photo by William C. Alden, U.S. Geological Survey, 1925.

Haynes postcard (from a colored photo by Jack Haynes) showing Apollinaris Spring shortly after its 1925 renovation.

Poster containing information about the chemical composition of water from Apollinaris Spring. Analysis is from 1906, but this poster is from the 1920s, when Horace Albright was the park’s Superintendent. Posters like this were posted in hotels and at the spring itself. 

Visitors observing Beryl Spring from the side of the road in 1923, prior to the construction that breached its sinter cap and altered the spring’s characteristics. From the National Park Service archives, retrieved by M.A. Bellingham.

Early visitors at Handkerchief Pool, Black Sand Basin, around 1923.

Old Faithful Inn, swimming pool, and store, with Beehive Geyser in the foreground, in 1921.