Once you come to Diani Beach for your diving fun, you will take to a dive spot called Igloo. The coral reef at this spot is indeed a deserted underwater structure that looks like an igloo.
While this dive site is as deep as 20m, you only need to dive a depth of 12 to 13m. Igloo teems with marine life, including ghost pipefish, cuttle fish, octopus, spotted snake eels, ribbon eels, spotted puffer fish, and squid among others. Sometimes the weedy scorpionfish is seen here.