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Sea creatures

This dashing headshield sea slug photo taken by Ximena Olds (Florida) snagged "best overall" award. CREDIT: Ximena Olds, University of Miami Rosenstiel School of Marine & Atmospheric Science.

Award-winning sea creature photos

More than 700 images were submitted for this year's underwater photography contest, put on annually by the University of Miami Rosenstiel School of Marine & Atmospheric Science. Ximena Olds' photo of the headshield sea slug against a brilliant background of green seagrass took home the "best overall" award. Olds is a local Key Biscayne, Fla., resident.