"Now you lie down an' get your wind back," Shorty commanded. And through the darkness the dogs sped, with unabated strength, down Mono Creek, across the long cut-off, and to the Yukon. Here, at the junction with the main river-trail, somebody had lighted a fire, and here Shorty said good bye. By the light of the fire, as the sled leaped behind the flying dogs, Smoke caught another of the unforgettable pictures of the North Land. It was of Shorty, swaying and sinking down limply in the snow, yelling his parting encouragement, one eye blackened and closed, knuckles bruised and broken, and one arm, ripped and fang-torn, gushing forth a steady stream of blood. "How many ahead?" Smoke asked, as he dropped his tired Hudson Bays and sprang on the waiting sled at the first relay station. "I cou