On sunny days, prisms set high in a south window of the National Museum of the American Indian in Washington, D.C., spill bright spectra on the floor and walls of the Potomac Atrium. The path of these ...
CC0 Usage Conditions ApplyClick for more information. This 14,000-year-old mastodon skeleton is the centerpiece of SAAM’s exhibition "Alexander von Humboldt and the United States: Art, Nature, and ...