Slate pencil sea urchins (Heterocentrotus mammillatus) colour the hard coral in this Hawaiian reef scene with three free divers, Molokini Marine Preserve off the island of Maui, Maui, Hawaii, United States of America

horizontal clear day daytime female recreation caucasian color colour holiday landmark explore vacation adventure underwater swimming swim landmarks equipment tourists tourism tropical sightseeing person holidays dive scuba diver diving coral reef flippers snorkel escape tropics exploring mask divers swimmers females swimsuit males snorkelling shirtless hawaii vacationing tropical climate get away young woman getting away from it all young women full length tourist attractions getaways get aways vacations attractions adventures destinations clear water getting away get aways marine life snorkeler blue adults pacific ocean pacific adult tourist people good life leisure young men young man attraction destination travel ocean male leisure time colourful color image three people water young adults tourist attraction travel destination travel destinations from it all rock caucasian ethnicity 18 19 years the good life place of interest directly above sea urchin sea urchins hard coral hawaiian islands snorkeller free diving places of interest slate pencil sea urchin freediving front view bathing suit heterocentrotus mammillatus slate pencil sea urchins