Tectonical rift underwater, Djibouti, Djibuti, Africa, Afar Triangle, Gulf of Aden, Gulf of Tadjourah

scuba diver diving adventure tourist active rift zone geology volcano crater lava flow volcanic eruption magma steam tremor fume sulfur smell thermal energy force nature magnitude danger destruction ominous sinister eerie threat tragedy earthquake pressure tearing splitting shearing drifting marine wildlife sea nature blue travel underwater animal symbol photo dive water under photo picture ocean scuba diving diver picture animal animals sport activity tourist tourism adventure