A rough map of the Amazon Reef, a coral + sponge reef, recently discovered off the coast of the northern South American coast, in April 2016. The map is based on a map of the reef, <a rel="nofollow" class="external text" href="http://advances.sciencemag.org/content/2/4/e1501252.full">published in <i>Science Advances</i></a>.
<a href="//commons.wikimedia.org/wiki/User:PhilipTerryGraham" title="User:PhilipTerryGraham">Philip Terry Graham</a>
Own work, based off <a href="//commons.wikimedia.org/wiki/File:Blank_map_of_South_America.svg" title="File:Blank map of South America.svg">File:Blank map of South America.svg</a> by <a href="//commons.wikimedia.org/wiki/User:Camilo_Sanchez" title="User:Camilo Sanchez">User:Camilo Sanchez</a>