Canada-based Fernie Brewing Company will unveil Black Mammoth Winter Ale in mid-December 2012 to celebrate its 10th anniversary.
The proposed 8% ABV beer will be available for only limited period till the 1 January 2013.
Fernie Brewing brewmaster Gord Demaniuk was quoted by Fernie Fix as saying that the beer is a strong winter black ale with chocolate malt, organic cocoa and curacao orange peel.
''Extra aging on oak adds smoothness and complexity,'' Demaniuk added.
The brewery has also launched Lone Wolf IPA and Sap Sucker Maple Porter during 2012.
