What is this?
It's a pond
What is this?
It's a cave
What is this?
It's a canal
What is this?
It's a cliff
What is this?
It's the temperature.
What is this?
It's a canyon
What is this?
It's an island
What is this?
It's a river
What is this?
It's an Oasis
What is this?
It's a desert
What is this?
It's a waterfall
What is this?
It's a stream