Coral Reef (Typical)
The living limestone structures that support 25% of marine life
Nature & Natural Wonders
Reefs, glaciers, waterfalls, and other natural phenomena that showcase the planet's raw power and beauty.
Glacier (Typical Valley)
A slow-moving river of ice carved into mountain valleys
Iceberg (Typical)
A massive chunk of freshwater ice floating in the ocean
Tornado Alley
The broad swath of the US Great Plains most prone to tornadoes
Aurora Borealis (Typical Curtain)
The shimmering curtains of light dancing in polar skies
Giant Kelp Forest
The underwater forests of the Pacific that grow up to 60 cm per day
Bioluminescent Bay (Mosquito Bay)
The brightest bioluminescent bay on Earth in Vieques, Puerto Rico
Lake Titicaca
The highest navigable lake in the world, straddling Peru and Bolivia
Horseshoe Falls (Niagara)
The most powerful waterfall in North America by volume
Iguazu Falls
275 waterfalls in a two-mile semicircle of thundering water
Waitomo Glowworm Caves
An underground galaxy of bioluminescent larvae
Zhangjiajie Sandstone Pillars
The floating mountains that inspired Pandora in Avatar