Water in Hawaii

This legendary urban waterfall creates a dazzling display of rainbows.

This unusual lava tube spouts seawater during high surf.

A once-glowing grotto at the bottom of Waikapalae Wet Cave.

These picturesque Hawaiian falls are home to a rare species of fish that uses a special sucker to climb up cliffs.

The southernmost point in the United States is a beautiful place to look at but a deadly place to wade in.

This blowhole is supposedly caused by a trapped monster.

A series of waterfalls and pools that flow through the 'Ohe'o Gulch and into the ocean.