Izu Oshima (伊豆大島, Izu Ōshima) is the largest of the Izu Islands, a group of volcanic islands under the administration of Tokyo, close in proximity to the Izu Peninsula.
We went to Izu Oshima by high speed ferry from Atami port,and climbed at Mt.Mihara.
#volcanoes #trekking #nature #Oshima