The view of three unidentified gentlemen standing by a waterfall that splashes into the Colorado River located in the rocky Grand Canyon. Located in Arizona, the Grand Canyon was carved by erosion from the Colorado River, which resultantly left the canyon an estimated 277 miles long, a mile deep, and up to 18 miles wide. Today, about two billion years of geological history has been exposed at the canyon.

An unidentified man stands on a concrete bridge overlooking one of the spillways at Hoover Dam. Typed label on back of photograph: "Spillways - Boulder Dam."

The view of an unidentified gentleman examining a capstan at Hemenway Harbor, Lake Mead. Crouching beside the capstan, the man is wearing a sailor-inspired outfit, complete with a white, button up shirt, black pants, tie, and a brimmed black and white hat. Other visitors of the harbor can be seen in the background strolling along the the boat decks and ships.

An image of people participating in recreational activities at Lake Mead.

A photograph of people participating in recreational activities in the water at Lake Mead.

An image of two men in a boat fishing at Lake Mead.

An image of a man in a boat fishing at Lake Mead.