Blackmouth sea cucumber (Pearsonothuria graeffei) on coral reef, Ras Mohammed National Park, Sharm Eel-Sheikh, Red Sea, Egypt, North Africa, Africa

travel destination travel destinations travel photography colour image colour color image color vertical blackmouth sea cucumber pearsonothuria graeffei coral reef ras mohammed national park sharm eel sheikh red sea egypt north africa africa outdoors outside underwater undersea animal themes wildlife sea life animals in the wild national park no people nobody no one no one nature the natural world one animal side view full length habitat low angle view low angle from below looking up texture pattern brown white