Edward S Curtis, Canyon de Chelly--Navajo, Contemporary digital photograph of a platinum print, Overall: 18 3/4 x 22 3/4 x 3/4 in. (47.6 x 57.8 x 1.9 cm), Collection of Art in Embassies, Washington, D.C.; Library of Congress Prints and Photographs Division, Edward S. Curtis Collection, cph 3g11256