Alaska State Troopers spokeswoman Megan Peters said efforts Tuesday to find Melanie Gould included a search by two fixed-wing aircraft and 20 people on the ground.
Gould was last seen May 31, buying gas in Talkeetna. Gould's truck was found Saturday a quarter-mile off the Denali Highway about 18 miles from Cantwell, a community just south of Denali National Park and Preserve.
Troopers will assess later whether the search continues for the musher who competed seven times in the world's premiere sled dog race.
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