My grandfather underwent cataract surgery.

What is this box used for?

Looking out the window, there was a rain shower.

He is a famous painter.

The tundra swan lives in cold regions.

I saw a whooper swan in the park.

We are planning to go to the national park this weekend.

The parkway is one of the best places to enjoy the beauty of nature.

We are planning to go to the national park this weekend.

We had a picnic in the forest park over the weekend.