Visit the Richat Structure

Wind-carved chalk mushrooms and icebergs of rock glowing at sunset — camp overnight under the Sahara stars.

Neon sulphur pools, salt flats 125 m below sea level and the Erta Ale lava lake — the hottest inhabited place on Earth.

Otherworldly landscape of limestone chimneys.

Young fissure volcano between spreading tectonic rifts.

Ride one of the world's longest trains.

The highest tides on Earth, best watched among the Hopewell Rocks flowerpot stacks.

Drift by boat beneath a cave ceiling lit by thousands of glowworms.

Fly over the Nazca Lines, giant desert figures etched into Peru's coastal plain two thousand years ago