BASE jump

Skydiver Miles Daisher parachutes down from the highest point of the 19-story-tall atrium April 4, 2013 at Gaylord National Hotel in National Harbor, Maryland. Daisher participated in a first-ever indoor atrium jump, the 3,300th BASE jumping by himself, to promote an upcoming National Red Bull Flugtag home-made flying machine competition at the suburb of Washington, DC, in National Harbor, Maryland, on September 21, 2013. (Photo credit: Alex Wong/Getty Images)

BASE Jumper Leaps From 19th Story Balcony in National Harbor

A man jumped off a 19th story indoor hotel balcony and into the atrium of Gaylord Convention Center in National Harbor on Thursday.