My picture of the day Rain forest of the ocean Share on Facebook Tweet on Twitter *My Picture of the day* - Rain forest of the ocean - Great barrier reef seen in the shallow waters off the coast of Queensland Australia. It is made up of corals, a tiny organism which secrets calcium carbonate that hardens to form the exoskeleton. ****** Dr.Surendra www.drsurendra.com www.instagram.com/dr.surendra.2017 *My Picture of the day* –Rain forest of the ocean – Great barrier reef seen in the shallow waters off the coast of Queensland Australia. It is made up of corals, a tiny organism which secrets calcium carbonate that hardens to form the exoskeleton.******Dr.Surendrawww.drsurendra.comwww.instagram.com/dr.surendra.2017