Bird's eye view of a man ascending a staircase outdoors.
A man ascends an outdoor staircase.
A woman sleeps on the ground.
People wait near a crosswalk.
A bird is flying near a businessman.
a brunette is standing in a crowd with a camera
A woman and a young man are at a Mexican restaurant.
Four are needed for making sure the rival explanations are in fact correct.
There is no chance yours is the same as ours.