A cool video has emerged of serious wintery conditions on Lake Superior in Duluth, MN, USA on Tuesday.<br /><br />The footage shows "erupting icy waves" crashing onto snow dunes which formed on the lake shore after strong winds and heavy snowfall hit the area. <br /><br />"Strong winds and waves stacked the most colossal ice dunes we have witnessed in Duluth, Minnesota," the filmers Dawn LaPointe<br />and Gary Fiedler wrote online.<br /><br />"The incoming icy waves caused frequent, impressive eruptions of ice chunks."<br /><br />"It was incredible to witness the amazing power of our Great Lake from our front row seats in Duluth!" they added.<br /><br />According to them, the snow dunes were between 15 and 20 feet tall while the icy waves erupted up to 20 feet above them.
