Scuba Diving Cocos Island - An underwater photographer's dream

Cocoas Island off the coast of Costa Rica in the pacific ocean is a dream to visit for most passionate underwater photographers.
No where else there is literately a guarantee to see schools of hundreds of hammerhead sharks and other big fish.

See the blog post by Mary Frances Emmons on experience visiting Isla del Coco:
Scuba Diving Cocos Island Aboard Okeanos Aggressor II | Sport Diver