Sangumburi Crater is actually a flat crater which happens to be like an enormous gap in the bottom exactly where loads of volcanic materials was ejected. Within, the crater is approximately 130m / 430 ft tall and with the interior diameter of 240m / 790 ft. With all of that https://titus99z8h.canariblogs.com/the-fact-about-jeju-paradise-lsland-that-no-one-is-suggesting-42280670