View of the Great Wall of China from the top of a hill

Open book with a drawing of a building on it

Large white and blue boat traveling down a river

Piece of paper with handwriting on it

Large building with a lot of windows in the middle of it

Rocky beach with a large rock formation in the middle of it

Small bird with a tag attached to it

Black walnut tree with a bunch of leaves on top of it

Open book with a drawing of a machine on it