USA, Utah, A family rafting trip through the canyon of the San Juan River.

USA, Utah, Rafting trip through the canyon of the San Juan River.

USA, Utah, A family rafting trip through the canyon of the San Juan River.

USA, Utah, A family rafting trip through the canyon of the San Juan River.

USA, Utah, Canyonlands National Park, Rafting through the Gates of Ladore on the Green River.

USA, Colorado, Dinosaur National Monument, Rafting through the Gates of Ladore on the Green River.

Israel, Ein Bokek, Dead Sea, Two women relax and float in the warm, bouyant waters of the Dead Sea at the resort of Ein Bokek in Israel.

Israel, Ein Bokek, Dead Sea, Visitors relax and float in the warm, bouyant waters of the Dead Sea at the resort of Ein Bokek in Israel.

Israel, Ein Bokek, Dead Sea, Two young men float in the bouyant waters of the Dead Sea at the resort of Ein Bokek in Israel.

Israel, Ein Bokek, Dead Sea, A young woman floats in the bouyant waters of the Dead Sea at the resort of Ein Bokek in Israel.

Italy, Lazio, Rome, MAXXI, floating walkways.

Italy, Veneto, Venice, floating greengrocer, Campo San Barbara.