See the stunning images in the 4th annual International Drone Photography Contest
We boil down the thousands of photos and hundreds of plays each Sunday to give you a look at the best. For full effect, view this gallery in full-screen mode.
1. Broncos quarterback Tim Tebow pushes as he heads to the end zone for a two-point conversion to tie the game against the Dolphins. Tebow had two touchdown passes in the final 2 minutes 44 seconds to force overtime. Matt Prater’s 52-yard field goal gave Denver an 18-15 win.Hans Deryk/Associated Press
The contest is accepting entries in one or all of four categories: wildlife, landscapes, underwater and aerials. The grand-prize winner will receive $10,000, publication in National Geographic Magazine and a feature on National Geographic’s Instagram account.