That’s when kids and kids at heart are seen wading in the water and riding waves on inflatables while others sit in lawn ...

Erin Argyilan was wrapping up a scientific study of wind speeds on Mount Baldy last year when she saw a circle of beachgoers on their knees halfway up the hulking sand dune. They appeared to be ...

Learn more about the Dune Climb Trail at Sleeping Bear Dune National Lakeshore in Michigan, including when to go, what to expect, and how to prepare.

This story appears in the November 2012 issue of National Geographic magazine. I got my first lesson in the physics of sand dunes in 1998 on an expedition into the Sahara. In order to take aerial ...

DENVER (KDVR) — With various different landscapes ... Top Tent Campgrounds: Ramble at Great Sand Dunes National Park For traditional campers looking to pitch a tent and sit around a fire ...