gbc live mammoth tuff

GBC LIVE: Episode #7 – Mammoth Tuff w/ Amanda Nauman & Dave Sheek

Zack and Vic chat with Amanda Nauman & Dave Sheek to talk about September 18th’s Mammoth Tuff on GBC Live: Some FAQ’s people submitted before / during the episode: What about makes Mammoth Tuff makes this ride so special?  Personal Note, Our Training Grounds, etc. The name, Mammoth Tuff, is a nod to the Long …

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