Water in Arizona

An ambitious developer built what was once the world's tallest fountain in a Phoenix suburb.

All that's left of a former camp and settlement is a plaque commemorating the water source found at this remote site.

This sinkhole in the Arizona desert is filled with carbonated, arsenic-rich water

More than 25 fully functional scale replicas of famous lighthouses dot the shores of Lake Havasu.

The first steel dam in the world and the only one still functional in the United States.

An off-the-beaten path cave with an underground lake.

A small canyon with petroglyphs and a seasonal waterfall, only a short hike from the remnants of old Route 66.

This remote desert watering hole has a connection to a curious chapter of American history.

This oasis-like spring in the Sonoran Desert is home to unique, endangered species.

The lost ruins of the forgotten ferry lie hidden beneath the silt.

This huge dam across the Colorado River caused an armed standoff between two U.S. states.

Witnessing the might of this dessert-colored desert waterfall is a rare, powerful treat.

A secret fresh water spring for animals and humans alike hidden along the most famous road in the United States.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

A sharp bend in a dramatic river canyon cut through red rocks.