Turquoise blue water with coral reefs below on the island of Zakynthos Greece, Aerial drone lift view from above

turquoise water water background blue water turquoise ocean water surface top down view sea coral reef aqua birds eye view nature background cyan ripple water aerial greek isles nature texture background blue top view color zakynthos wave surface high above above drone summer texture vacation greece high angle clear travel wet rocks no people nature view clean top nobody natural high sunny light dappled deep