The striped shore crab is a creature often seen in rocky areas.

He likes climbing rock faces.

There is a beautiful waterfall made of artificial rock in this park.

He is planning a celebration party even though the exam results have not yet been released. It's exactly like counting one's chickens before they're hatched.

The Tasmanian Devil, a species unique to Australia, has a very aggressive nature.

My dream is to visit the Republic of South Africa.

He is studying the history of African Americans.

This mountain is mainly composed of gneiss.

He was repairing the road using a jackhammer.

This rock drill is very efficient and can quickly cut through rock.