close-up of a sea turtle swimming through clear blue ocean water with coral reefs.

sea turtle swimming underwater coral reefs ocean clear blue marine life wildlife marineanimals tropical seafood ecosystem fish swim underwaterlife reefphotography marinephotography deepblue oceanlife swimmingturtle turtlelife oceanexploration wildlifephotography turtlewildlife animalsafari beautifulnature animalphotography clearwater serene coralreef