Iditarod Trail Sled Dog Race was suspended for the first time for safety reasons when weather prevented the Iditarod Air Force from delivering supplies to Rohn and Nikolai, the first two checkpoints in the Alaska Interior. Fifty-eight mushers and 508 dogs congregated at the small lodge in Rainy Pass for three days, while emergency shipments of food were flown in from Anchorage. Weather also halted the race later at McGrath, and the two stops added almost a week to the winning time. The race starts on the first Saturday in March, at the first checkpoint on Fourth Avenue in downtown Anchorage. A five-block section of
Iditarod Trail Sled Dog Race expedition to the South Pole and competed in the only Olympic sled dog race, became lost for five days after leaving Rainy Pass and nearly died. The trail down Dalzell Gorge from the divide is regarded as the worst stretch of the trail. Steep and straight, it drops in elevation in just , and there is little traction so the teams are hard to control. Mushers have to ride the brake most of the way down and use a snow hook for traction. In 1988, rookie Peryll Kyzer fell through an ice bridge into a creek and spent the night