Box dog is observing
Mac, one of Jeff Holt’s sled dogs, peeks out of its box as he waits to join the team and begin the Iditarod Trail Sled Dog Race in Willow, Alaska, Sunday, March 8, 2009. (AP Photo/Al Grillo)
Mac, one of Jeff Holt’s sled dogs, peeks out of its box as he waits to join the team and begin the Iditarod Trail Sled Dog Race in Willow, Alaska, Sunday, March 8, 2009. (AP Photo/Al Grillo)