Remains of trees are seen at the dry Runge reservoir at Tiltil in Santiago, Chile April 18, 2022. Naturally occurring warming of the sea off Chile's coast, which blocks storms from arriving, has been intensified by rising global sea temperature, according to a global study on sea temperature and rainfall deficits. REUTERS/Ivan Alvarado SEARCH "DROUGHT PENUELAS" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES