Looking up to the shallows from below through a window on the reef
provides a glimpse of the reef. Built by thousands of years of coral
deposition, these outcroppings serve as homes for many species, including
corals, fishes and sponges.
Image ID: reef3880, NOAA's Coral Kingdom Collection Location: Caribbean Sea, Cayman Islands Photo Date: 2007 May 21 Credit: Twilight Zone Expedition Team 2007, NOAA-OE
