Four men and three women, all in their beach attire, hang around a small cliff by the ocean as one man is about to dive into the water.
People in beach attire
The word people is a shorter way of saying four men and three women.
The men and women are in their beach attire as they want to dive into the water from a small cliff near the ocean.
Men and women are people, and they are by the ocean so they are wearing beach attire.