Brandon Harkness fights his way up a mountainside in the 29-ton Tigercat; Mike Pihl get his 52-ton yarder lodged between trees; Wade Ettiene's "Big Mama" takes a two-inch steel sawtooth to her face; and Buckin' Billy's son Hogan loses his grip while cutting a tree 60-feet off the ground.

Rygaard Logging fights to fix a crooked skyline, crossing a deep valley on their longest road yet. Danny Pihl pushes himself physically and mentally while running his first jobsite on his own. Frank Harkness' fast work ethic proves too much for his equipment while on a steep, snow- covered mountainside and Wade Etienne doubles down on a risky plan to custom fabricate a one-of-a-kind log-hauler.