Amazon.com description: Product Description: Hidden below the surface of the temperate Cornish seas is an amazing array of colourful marine life, whose diversity challenges that of a tropical reef. Many of these species are closely related to those in warm waters because the Gulf Stream divides around the peninsula, bringing warmer, clearer waters that propagate a diversity of marine life not generally found elsewhere around the UK's coastline. A multitude of invertebrate species, including anemones, soft and stony corals, and even sea fans more common on coral reefs, paint the rocks with carpets of colour. Fish life is profuse, with shoals of bass and mackerel, wrasse, flatfish, blennies, scorpion fish, tope, sharks, and visitors from warmer, Southern waters. In summer we see trigger fish, sun fish, basking sharks, and even leatherback turtles. In "Beneath Cornish Seas", Mark Webster's stunning underwater photographs give an insight into the life in our rock pools, and below the waves.