NATURE | a lone cactus stands tall in the vast desert, surrounded by sand dunes and a clear sky
TRANSPORTATION | High-speed rail
HALLOWEEN | A super cute dog wearing a wizard's hat and a Halloween pumpkin
BUILDINGS | A three-storey house
FRUITS | Two bunches of grapes
PEOPLE | a boy with many toys
PLANTS | Some flowers and butterflies are flying
ANIMALS | a crocodile comes out of the water