Robert Adams' Burning Oil Sludge, Boulder County, Colorado, 1974Robert Adams' Clearcut, Humbug Mountain, Clatsop County, Oregon, 1999-2003Robert Adams' Frame for a Tract House, Colorado, 1969Robert Adams' From Lookout Mountain, at Buffalo Bill's Grave. Jefferson County, Colorado, 1970Robert Adams' Newly Constructed Tract House, Colorado Springs, Colorado, 1968Robert Adams' Sitka Spruce, Cape Blanco State Park, Curry County, Oregon, 1999-2003Robert Adams' Longmont, Colorado, 1980Robert Adams' Longmont, Colorado, 1976Robert Adams' Colorado Springs, Colorado, 1968, 1972