National Geographic Traveler just announced the 2015 winners of their annual photo contest. The competition, which includes submissions from thousands of images taken from all around the world over the course of 2015, awards the winner an eight-night Costa Rica and Panama Canal photo trip with airfare included for two. Second- and third-place winners receive vacations in Yellowstone National Park and a cruise from Schooner American Eagle and Heritage, respectively. Merit winners get a Nat Geo Masters of Photography course plus a $200 B&H Photo gift certificate.
Scroll through the gallery to check out some of the amazing winning photography.
















Robin Williams performs for military men and women as part of a United Service Organization (USO) show on board Camp Phoenix in December 2007
Gif of Robin Williams via 
People on a beautiful hike.Photo credit:
A healthy senior couple.Photo credit:
A diverse group of friends together.Photo credit:
A doctor connects with a young boy.
Self talk in front of the mirror.Photo credit:
Lightbulb of ideas.Photo credit 

Superstructure of the Kola Superdeep Borehole, 2007 

