Winter in Alaska has waterfalls frozen mid-cascade, ice caves so blue they look unreal, and lakes so clear you can skate ...

Havasupai Falls are a series of five waterfalls on the Havasupai Indian Reservation, near a remote part of the Grand Canyon. Havasu Falls, the most popular, is a beautiful spot for cliff jumping ...

In this parched region, development would have relied on massive amounts of water from fragile springs and side creeks in the Grand Canyon. It also would have threatened Havasu Creek with its famous ...