The NORTH FACE Challenge 2017 Posted on May 14, 2017August 25, 2017 by Oak Beverages Inc. The NORTH FACE Challenge 2017 Sponsored by: Sierra Nevada Brewing Co. EVENT SPONSOR Sierra Nevada Brewing Co. 100 Sierra Nevada Way Fletcher, NC 28732 By loading, you agree to Google's privacy policy. Read more Load map Posted in Events and tagged sierra nevada.