What's this?
CLIFF
Mediterranean, Baltic, Black, Dead
SEA
The Himalayas, The Alps, The Andes, The Caucasus....
MOUNTAIN RANGE
What's this?
DUNE
Niagara, Iguazú, Victoria, Yosemite
WATERFALL
What's this?
CAVE
What's this?
RAINFOREST
What's this?
CORAL REEF
What's this?
ISLAND
What's this?
LAKE
What's this?
CANYON
What's this?
BAY
Sahara, Gobi, Mojave, Atacama
DESERT
Pacific, Atlantic, Artic, Indian
OCEAN
Baikal, Ness, Victoria
LAKE
What's this?
VALLEY
Thames, Rhin, Amazon, Nile
RIVER
Pacific, Atlantic, Indian...
OCEAN
Vatnajokull, Lambert, Perito Moreno
GLACIER
What's this?
NORTHEN LIGHTS
What's this?
RIVER
Teide, Etna, Vesuvius, Mauna Loa...
VOLCANO
What's this?
FOREST