A steaming lava flow issuing from a fissure on the SE flank of Bárcena volcano seen from the SE on December 11, 1952, only 3 days after the beginning of lava effusion. By the time the eruption ended in February 1953 the lava delta had extended the shoreline by 700 m. Photo by Adrian Richards, 1952 (U.S. Navy Hydrographic Office).