The video shows a crocodile swimming in a river. The crocodile is moving slowly through the water, which is clear enough to see the bottom. The crocodile's body is long and narrow, with a rough, scaly texture. Its head is pointed and its eyes are small and beady. The crocodile's tail is long and powerful, and it uses it to propel itself through the water. The river appears to be shallow, with rocks and plants visible under the water. The crocodile's movements are slow and deliberate, and it seems to be exploring its surroundings.