Mark Black crossing Moos Creek the morning of the second day of the 2005 race, which he won. Stories of mushers having close encounters with wildlife abound. Official Beargrease photographer Gary Meinz says he's heard about packs of wolves running alongside contestants. (Kit Larson)

Sounds from the John Beargrease Sled Dog Marathon

Mark Black crossing Moos Creek the morning of the second day of the 2005 race, which he won. Stories of mushers having close encounters with wildlife abound. Official Beargrease photographer Gary Meinz says he's heard about packs of wolves running alongside contestants.

Credit: Kit Larson