Gallatin National Forest en Avalanches kill two people <p>Authorities say avalanches have killed a snowmobiler in Montana and a cross-country skier in Wyoming.</p><p>Doug Chabot with the Gallatin National Forest says the snowmobiler triggered the slide about noon on Saturday north of Cooke City in southwestern Montana.</p><p>He says two hours later a skier in the North Absaroka Wilderness in Wyoming traveling on flat ground was engulfed by an avalanche that swept down a nearby slope.</p> Mon, 02 Jan 2012 14:07:29 +0000 The Associated Press 17409 at Avalanches kill two people