The cave is often referred to as "Loper's Cave". There are other caves at the site, above the rock bench about mile 24.5, which have been used as campsites. The name "G. Wright 1893" appears on the wall of Outlaw Cave (Historical site 21). The Kolb brothers did not stop here in 1911 but they, probably, added the inscription later (see Kolb's account of the 1911 voyage published in 1914). Julius F. Stone (1932, 4) noted while he was at Lee's Ferry, October 28, 1909, that four men came in from Searchlight, Nevada, that day enroute to Wright's Bar, 25 miles upstream. There was a flurry of activity up and down the river when the American Placer Corporation began to stake out the countryside about Lee's Ferry and in 1910 a group located the "Wr...