In 2021, wildlife photographer Dmitry Kokh was taking part in an expedition in the Arctic. One day, bad weather forced the ship he was on to shelter near Kolyuchin, an island off the coast of Russia. The tiny island is home to an abandoned weather station. As Kokh’s boat neared the foggy shore, he noticed movement in the empty buildings. Through binoculars, “we saw the heads of polar bears!” he says.