Close up of a plant with green leaves and brown flowers

Road sign on the side of a dirt road with mountains in the background

Man and woman standing next to each other in front of a wall

Open book with Chinese writing on it

Two trucks parked in front of a building on the side of the road

Drawing of a hand with a variety of different types of sponges

Group of people walking down a street

Open book with a drawing of a machine on it

Old map of the city of San Francisco