May 30, 2014Jellyfish are seen in a tank during a media tour before the June 11 opening of the Inbursa Aquarium in Mexico City. The aquarium will have 48 exhibits with thousands of specimens distributed in tanks and ponds. Tomas Bravo/Reuters
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.