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 ... 3-D map of Baldy ...

A teenager who became trapped after a sand dune collapsed and buried him on Saturday has died, the National Park Service said in a statement. The 17-year-old boy from Chesapeake, Virginia ...

The 17-year-old was trapped under several feet of sand at Cape Hatteras National Seashore in North Carolina, the National Park Service said. He was in a back-dune area on Hatteras Island.

Indiana Dunes National Park Superintendent Jason Taylor outlined plans Monday night at the Indiana Dunes Visitor Center in Porter to haul sand away from the south face of the dune, a process ...