PBS NewsHour |
Why a Century of Fire Prevention Means Trouble for Yosemite's Giant Sequoias
PBS NewsHour Tonight, the NewsHour will air a piece on the race to save centuries-old giant sequoia trees in Yosemite National Park, threatened by flames from the massive Rim Fire, which are leaping dangerously high into the treetops. By Friday, the fire — now … 7 More National Parks Threatened by Fire VIDEO: Rim Fire Threatening Historic Giant Sequoias Some evacuations lifted in huge Sierra Nevada wildfire; containment at 32 percent |