A 17-year-old boy from Chesapeake, Virginia, died on Saturday after being trapped under a collapsing dune at the Cape Hatteras National Seashore in Frisco, North Carolina. Seashore law enforcement rangers responded to a 911 call and attempted to free the teen from the sand, but were unsuccessful. The National Park Service is currently investigating the incident and Superintendent David Hallac expressed his condolences to the family.