lake placid 2002 Helsinki 2002 breckenridge 2003 stockholm 2003 shasta 2004 vail 2004 park city 2005 sun valley 2005 sierra 2007 Snowbird 2007 Silver creek 2008 Squaw valley 2008 crystal mountain 2009 pocono 2009 mont blanc 2010 snowshoe 2010 MT. washington 2011 Shenandoah 2011 antarctica 2012 snowdonia 2012 alta 2013 green mountain 2013 Elk 2014 New york city 2014 Boston 2015 Keystone 2015 chicago 2016 lucerne 2016 Crater Lake 2017 Matterhorn 2017