Add Yahoo as a preferred source to see more of our stories on Google. As far as hidden gems go, Emerald Cave certainly qualifies. It's a small grotto carved from the rocky walls of a canyon on the ...

Evie Carrick is a writer and editor who’s lived in five countries and visited well over 50. She now splits her time between Colorado and Paris, ensuring she doesn’t have to live without skiing or L’As ...

Arizona's Emerald Cave, also known as Emerald Cove, shimmers with luminous green light. Here's a look at kayaking the Colorado River to Emerald Cave.

Emerald Cave, a small grotto on the Colorado River, is accessible by kayak, canoe or paddleboard. The cave's green shimmer is caused by sunlight reflecting off the canyon walls and underwater algae.