| 1. |  | Pyramid Lake Nevada, Pyramid Island and Tufa Knobs, Thinolite | rock formations; tufa; repeat photography; nature photography; natural landscapes; geological surveys; black-and-white photography | Copy print made by the Rephotographic Survey Project from the original 1867 albumen print by Timothy O'Sullivan (American, 1840-1882) of the U.S. Geological Survey. Image reproduced in Second View: The... |
