1116-49735 - A man and his dog on a stand up paddle board in Hanalei Bay with mountains in background, Hanalei, Kauai, Hawaii, United States of America
1343-110 - Ian Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Maryland and Virginia, United States of America, North America
1343-102 - Ian Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Maryland and Virginia, United States of America, North America
1343-112 - Ian Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Maryland and Virginia, United States of America, North America
1343-109 - Ian Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Maryland and Virginia, United States of America, North America
1343-103 - Ian Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Virginia and Maryland, United States of America, North America
1343-50 - Photographer Skip Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Maryland and Virginia, United States of America, North America
1343-45 - Photographer Skip Brown stand up paddle surfs in winter challenging whitewater below Great Falls of the Potomac River, border of Virginia and Maryland, United States of America, North America
1343-36 - Photographer Skip Brown stand up paddle surfs a challenging whitewater wave on the Potomac River, Maryland, United States of America, North America
1343-51 - Photographer Skip Brown stand up paddle surfs challenging whitewater below Great Falls of the Potomac River, border of Virginia and Maryland, United States of America, North America
1343-55 - Skip Brown stand up paddle surfs a whitewater wave on the Potomac River as an afternoon thunderstorm moves in, Virginia, United States of America, North America
1116-41504 - A green sea turtle (Chelonia mydas), an endangered species, surfaces for a breath in front of a stand-up paddle board off the coast of Maui, Maui, Hawaii, United States of America
1116-40009 - Group of paddler boarders and stand up paddle boarders, paddling from Maliko for a coast run on the North shore of Maui, Paia, Maui, Hawaii, United States of America
857-92875 - Surfers catch a "party wave" after taking part in a paddle out honoring local surfing legend known as Skydog at Oceanside Beach in Oceanside, Calif., on August 3, 2014.