The closest ski hill to Los Angeles recently sold to an investment group with big plans. But can those ideas work amid catastrophic climate threats that continue to plague the mountain? Wildfires, Global Warming, Snow and Snowstorms, Skiing, National Ski Areas Assn, Los Angeles (Calif) The closest ski hill to Los Angeles recently sold to an investment group with big plans. But can those ideas work amid catastrophic climate threats that continue to plague the mountain? NYT > Business