Jaw-dropping images from National Geographic's 2015 Photo Contest
The contest selected winning photos in three categories: People, Places, and Nature, as well as a grand prize winner.
The first place winner in each category will receive $2,500, and their photo will be published in National Geographic magazine. The grand prize winner receives $7,500 in addition to the first-place prize, and a trip to the National Geographic Photography Seminar in Washington, DC, in January 2016.
Here are this year's winners: