Your heart may skip a few beats when exploring this and other incredible waterfalls in a breathtaking canyon near one of America's most famous national parks.

From the famous Kubla Kahn formation at Kartchner Caverns to the deep history of Colossal Cave, here's what to know about 10 thrilling Arizona caves.

The Grand Canyon Lodge, which burned in the Dragon Bravo Fire over the weekend of July 12-13, was on the North Rim of the Grand Canyon in Arizona.

"We are devastated by the loss of the Grand Canyon Lodge and numerous other historic buildings at the Grand Canyon’s North Rim," Albert said.

The historic Grand Canyon Lodge on the North Rim was destroyed by a wildfire on July 13, park officials said. Here's what we know.

A wildfire on the Grand Canyon’s North Rim has destroyed the historic Grand Canyon Lodge, cabins, and visitor center, prompting evacuations and a federal investigation.

A wildfire on the Grand Canyon’s North Rim has destroyed the historic Grand Canyon Lodge, cabins, and visitor center, prompting evacuations and a federal investigation.

A raging wildfire near the Grand Canyon in the US has destroyed dozens of buildings - including a historic lodge that was the only accommodation available within the surrounding national park's ...