Bill Diamond, professional river runner, portrays Major John Wesley Powell in an exhibit at the Powell Commemorative Ceremony at Lake Powell. Exhibit includes a boat that is representative of the type used by Powell in his expeditions. The sign positioned by the boat reads: "Early day boating through the canyons of the Colorado utilized heavy wooden boats like Powell's and like this one which was used between 1938 & 1942."
Description provided with image: "Customs operation set up at Hughes West Terminal, Las Vegas, Nevada, in 1968. Las Vegas was designated as an International Port of Entry in 1972. At the time this operation was set up Scandinavian Airlines brought delegates from 128 foreign countries to Las Vegas for the American Mining Congress."