Climb aboard the Cyclops, a microscopic research vessel, and investigate an amazing hidden world on which all living things depend. The Cyclops houses a team of scientists known as the Micronauts and guides them through their discoveries of biological classification, diversity, and ecology. In this episode, the crew explores the extreme environment of a shallow salty sea. Their mission is to discover the chemical conditions of a living microbial mat. Part 13 of Microscopic Monsters Series.