A powerful blizzard in the Sierra Nevada caused major problems with closed highways, shut ski resorts, and power outages. Despite the dangers, snowmobiling and cross-country skiing were observed. The Mammoth Mountain Ski Area closed due to extreme snowfall, and residents and tourists in the eastern Sierra face avalanche risks.from Environment News, Earth News, Global Warming, Wild Life, Carbon Trading, Climate Business, Climate Change & Pollution News https://ift.tt/SqgYwJF
