RF - Hawksbill sea turtle (Eretmochelys imbricata) swimming over a coral reef. Whilst a Predatory bandcheek wrasse (Oxycheilinus digrammus) is hiding underneath the turtle to enable it to sneak closer to small reef fish, its prey. Ras Mohammed National Park, Sinai, Egypt. Red Sea. (This image may be licensed either as rights managed or royalty free.)