Iditarod Mushers Dealing with Extreme Cold snap Alaska Public Media | By Kristin Spack Published March 16, 2009 at 11:50 PM AKDT Twitter LinkedIn Email Bluesky Listen The leaders felt a swift drop in temperatures between Saturday night and Sunday morning as they pushed up the Yukon River to Kaltag.Tim Bodony, KIYU - GalenaDownload Audio (MP3)