Great Barrier Reef: Top Photos

Visible from space, vanishing before our eyes

Common Clownfish (Amphiprion ocellaris) in their Magnificent Sea Anemone (Heteractis magnifica) home on the Great Barrier Reef, Australia.
Common Clownfish (Amphiprion ocellaris) in their Magnificent Sea Anemone (Heteractis magnifica) home on the Great Barrier Reef, Australia. © Jan Derk, Public domain, via Wikimedia Commons

Explore Great Barrier Reef

Take Quiz

Think you know Great Barrier Reef? Take our 10-question quiz and find out.

Read More

Discover the highlights of Great Barrier Reef in our curated guide.