There are four individuals in the image. They are all wearing uniforms that include vests with various colors and logos. The person in the center is wearing an orange vest with blue sleeves and has a white glove on their left hand. The person to the right is also wearing a similar vest but with different colors. The person on the far left is partially visible and is wearing a blue vest with a white sleeve. The person on the far right is also wearing a blue vest with a white sleeve. All of them appear to be engaged in some form of medical or rescue activity, as suggested by their uniforms and the presence of medical equipment in the background.