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.
Volcano House, Iceland Opal, Obsidian, Rock crystal and Iceland spar. Volcano House offers guidance and information throughout the exhibit. The interior design of the exhibition is meant to look like it's from 1973 which is the year when the volcanic eruption in Heimaey in the Westman Islands occurred. The Volcano House cinema presents two documentaries covering two of the most powerful volcanic eruptions that have occurred in Iceland over the last 40 years - the 1973 eruption in Heimaey on the Westman Islands, and the 2010 eruption of Eyjafjallajökull in South Iceland. The documentaries are exclusively made for Volcano House and can not