Make a Comment • Email Link • Send Letter to Editor IPFS News Link • Climate Change Anthropomorphic Global Cooling 06-07-2012 • arclein Now, a new study reveals that the northern treeline in Rocky Mountains was at a much higher altitude from six to nine thousand years ago, which confirms the extra warm climate was not just limited to the Finland/Siberia areas. Watch Streaming Broadcast Live: LRN.fm Watch live shows and archives TV Live Chat Telegram Share this page with your friends on your favorite social network: