Mount Foraker, Mount Hunter and Mount McKinley from Willow, Alaska at the start of the Iditarod sled race. Researchers recently set up a camp at 13,000 feet atop Mount Hunter and drilled into the snow to extract lengthy cores of ice that provided a historical record of snowfall patterns going back more than 1,000 years.
Mount Foraker, Mount Hunter and Mount McKinley from Willow, Alaska at the start of the Iditarod sled race. Researchers recently set up a camp at 13,000 feet atop Mount Hunter and drilled into the snow to extract lengthy cores of ice that provided a historical record of snowfall patterns going back more than 1,000 years. Bob Hallinen McClatchy file
Mount Foraker, Mount Hunter and Mount McKinley from Willow, Alaska at the start of the Iditarod sled race. Researchers recently set up a camp at 13,000 feet atop Mount Hunter and drilled into the snow to extract lengthy cores of ice that provided a historical record of snowfall patterns going back more than 1,000 years. Bob Hallinen McClatchy file