A man and woman cook food over a camp stove while crouching near a small campfire in the snow .
The man and woman enjoy a walk on a summer day .
A man and woman cook food over a camp stove while crouching near a small campfire in the snow.
The man and woman enjoy a walk on a summer day.
The first sentence takes place in the winter, or in the snow, and the second in the summer
The first sentence takes place in the winter , or in the snow , and the second in the summer