These underwater creatures are masters of deception so cleverly adapted to their environment that many would never be found without expert knowledge. Brandon Cole, a photographer from Washington state on the west coast of the US, uses his expertise as a marine biologist to hunt for the almost invisible animals. Brandon explains why these creatures take such trouble to remain hidden. "It has to do with survival," he said. "They adapt to their environment through natural selection. Most of these animals are camouflaged against the background of their natural habitat. This increases their odds of survival so they are less likely to be found by predators. Many are small and defenceless so rely on this trick to survive." Brandon has travelled the world to capture his pictures, and says: "I think a great place to go to see mimicry in action is Lembeh Strait in Sulawesi, Indonesia. It's an especially critter rich habitat where lots of camouflage is present." A bearded scorpionfish hides in a coral garden in Indonesia. A Coleman's shrimp camouflaged among spines of a poisonous fire sea urchin in Indonesia.