What's this?
a drought
What's this?
a tsunami
What's this?
a landslide
What's this?
an avalanche
What's this?
a flood
What's this?
lightning
What's this?
an explosion
What's this?
a tornado
What's this?
a volcanic eruption
What's this?
a forest fire
What's this?
an earthquake
What's this?
a hurricane