David Zuckerman, left, brewmaster at Boulder Beer Co., and Joe Hull, brewer at the small-batch Mod Brewery at <a href="http://skabrewing.com/">Ska Brewing Co</a>., brew this year’s collaborative beer on Wednesday at Ska in Durango. The Coconut Curry Hefeweizen, featuring eight herbs and spices, will be served at the March 25 Collaboration Fest in Denver. The team is brewing 3.5 barrels, about 850 pints. More than 100 breweries are working on more than 75 beer projects.

David Zuckerman, left, brewmaster at Boulder Beer Co., and Joe Hull, brewer at the small-batch Mod Brewery at Ska Brewing Co., brew this year’s collaborative beer on Wednesday at Ska. The Coconut Curry Hefeweizen, featuring eight herbs and spices, will be served at the March 25 Collaboration Fest in Denver. The team is brewing 3.5 barrels, or about 850 pints. This is the fourth year for the <a href="http://www.collaborationfest.com/">Collaboration Fest</a>, which is held at the National Western Complex.

David Zuckerman, left, brewmaster at <a href="https://boulderbeer.com/">Boulder Beer Co.</a>, and Joe Hull, brewer at the small-batch Mod Brewery at Ska Brewing Co., brew this year’s collaborative beer on Wednesday at Ska. The Coconut Curry Hefeweizen, featuring eight herbs and spices, will be served at the March 25 Collaboration Fest in Denver. The team is brewing 3.5 barrels, or about 850 pints. More than 100 breweries are working on more than 75 beers.