Answer:Walt is called the "King of Mazy May" by the men of the Yukon because he risked his life to help a fellow prospector named Loren Hall. After helping Hall, Walt and Hall travelled to Dawson where Hall registered his claim for the part of the river in which he had found the gold. The men of the Yukon were proud of Walt and referred to him as "the King of Mazy May" because of what he did that night.
Step-by-step explanation: