Iditarod musher Rick Casillo comes nose to nose with his sled dogs Wally and Stash as he treats their feet at the Ruby checkpoint during the 2017 Iditarod Trail Sled Dog Race on Thursday, March 9, 2017. (Bob Hallinen / Alaska Dispatch News)
Mushers roll through the Yukon River terrain, through Ruby and Galena on Day 4 of the Iditarod race.
Bob Hallinen
Bob Hallinen has been a photojournalist in Alaska since the 1980s and has traveled extensively all over the state. He retired from the ADN in November 2018 after 33 years at the newspaper.