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, A 33' S-rig raft navigates through the Big Drop II rapid in Cataract Canyon on the Colorado River. Flow level was 51,000 cfs.

USA, Utah, Canyonlands National Park, An 18' rowing raft navigates through the Big Drop II rapid in Cataract Canyon on the Colorado River. Flow level was 51,000 cfs.

USA, Utah, Canyonlands National Park, An 18' rowing raft navigates through the Big Drop II rapid in Cataract Canyon on the Colorado River. Flow level was 51,000 cfs.

Iceland, Southwest, Gullfoss Waterfall and Gullfoss Gorge, on the Hvita River.

Iceland, Southwest, Gullfoss Waterfall and Gullfoss Gorge, on the Hvita River.

Sweden, Norrbotten, Pitealven River, View up Storforsen Rapids 25 miles north west of Alusbyn town. Expanse of fast flowing churning water with silhouetted line of coniferous trees beyond. A fall...

Sweden, Norrbotten, Pitealven River, View across Storforsen Rapids 25 miles north west of Alusbyn town. Expanse of fast flowing churning water with silhouetted line of coniferous trees beyond. A f...

Sweden, Norrbotten, Pitealven River, View down Storforsen Rapids 25 miles north west of Alusbyn town. Expanse of fast flowing churning water with buildings beyond and backdrop of dense forest. A f...

Sweden, Norrbotten, Pitealven River, View up Storforsen Rapids twenty-five miles north west of Alusbyn town. Expanse of fast flowing sparkling water and silhouetted tree line. A fall of 80 metres at...

Sweden, Norrbotten, Pitealven River, View up Storforsen Rapids twenty-five miles north west of Alusbyn town. Expanse of fast flowing sparkling water and silhouetted tree line. A fall of 80 metres at...