There are four people in the image. They are wearing life jackets, which suggests they are engaged in an activity that requires safety, such as rock climbing or exploration. The person on the left is wearing a red life jacket, while the person next to them is dressed in a yellow life jacket. The person in the middle is wearing a red life jacket, and the person on the right is also wearing a red life jacket. All four individuals appear to be standing close together, possibly discussing or preparing for their activity.