What is this?
This is a desert
What is this?
This is a volcano
What is this?
This is a lake
What is this?
This is a desert
What is this?
This is an ocean
What is this?
This is a mountain
What is this?
This is an island
What is this?
This is a mountain
What is this?
This is a lake
What is this?
This is a waterfall