The last musher to complete the Iditarod is referred to as the "Red Lantern". AST is an honorary musher, selected for their contributions to dog sledding. The honorary musher for the first seven races was Leonhard Seppala. The first musher to win four races was Rick Swenson, in 1982. The serum is passed off to fellow musher Gunnar Kaasen who arrives back in Nome. Kaasen became an experienced musher and a resident of Nome. He was driven by musher Gunnar Kaasen, who worked for Leonhard Seppala. The first is that each musher must have a team of dogs. The "Arctic Flame" is burning over the finish line, until the last musher arrives. The concept of hypervalent iodine was developed by J.J. Musher in 1969. Selections are made in the order of musher registrations. This was more wins than any other musher. When he is not on duty, he acts as a musher. Aliy met fellow musher Allen Moore in 1998 and the two were married in 2005. This model in which the octet rule is preserved was also advocated by Musher.