There are three people in the image. They appear to be engaged in some activity, possibly related to microscopy or scientific research. The person on the left is wearing a white shirt and appears to be holding a microscope slide. The person in the middle is dressed in a dark-colored shirt and is also holding a microscope slide. The person on the right is wearing a light-colored shirt and seems to be observing the slide. All three individuals are focused on the slide, suggesting that they are examining it closely.