Los Jameos del Agua, or "The Water Jameo," is a partially collapsed section of a larger volcanic tube system extending out from Montaņa La Corona. The whole structure known as the "Tunnel of Atlantis" is the largest submerged volcanic tunnel in the world and Los Jameos del Agua is found near the end of the tunnel system on the north coast of the island of Lanzarote in the Canary Islands.