Japanese air attacks on the Mariana Islands and anti-aircraft guns shot down about 37 Japanese aircraft during these raids. After the Marianas began to come under attack, the United States military stepped up its raids on the Japanese-held islands which could be used to launch raids on the B-29 bases. Particular attention was given to Iwo Jima, as it was correctly assumed that the Japanese aircraft which attacked the Marianas were flying from Japan and staging through the island en route to their targets. Following the first raid against Saipan in November, XXI Bomber Command B-29s were dispatched against Iwo Jima's airfields on November 5 and 8.
Gareloi Volcano tephra, creates respiratory complexities and irritation of the eye. Pyroclastic flows from an eruption would destroy much wildlife about the volcano. Gareloi has historically produced several pyroclastic flows, which can travel extremely fast. Future flows at Gareloi Volcano could travel off the island into the Pacific Ocean and, if large enough, could fall into the ocean and generate tsunamis, though unlikely. Gareloi Volcano The Gareloi Volcano is a stratovolcano in the Aleutian Islands of Alaska, United States, about from Anchorage. Gareloi is located on Gareloi Island, and comprises most of its land mass. The island also has two small glaciers