You and your family went on vacation to the Mediterranean coast for a few days. It was hot summer outside, so you spent most of your time near the seashore. Evening. You decide to stay by the sea and watch the sunset while your family goes to the hotel. The rays of the sun fell on the surface of the sea, showing a dolphin jumping out of the waves somewhere in the distance. You already wanted to take a photo, but at the last moment you noticed that it was not a dolphin, but something else...