The 13th Annual Smithsonian.com Photo Contest has announced their winners. The Grand Prize went to image above, by Albert Ivan Damanik of Medan, Indonesia. It is the June 2015 eruption of Mount Sinabung in North Sumatra.
The Reader’s Choice Award photo is by Alice van Kempen of Rockanje, Netherlands. Her dog Claire is posing in an abandoned train in a picture from her series "Leave Only Pawprints: Urbex Adventures With My Bull Terrier Claire."
See all the winners and finalists at Smithsonian. The 2016 contest is now taking submissions.