Multimedia: Journey to the Dana Glacier
Audio Slideshow: Trek to the Glacier
Reporter Sasha Khokha hiked for over four hours and climbed to 11,500 feet to see for herself just how much the Dana Glacier is shrinking.
Photos: The Shrinking Glacier
Click through the photos to see how much the Dana Glacier has been changing.
Video: The Shrinking Glacier, Part 1
Geographer Hassan Basagic stands below the Dana Glacier in Yosemite National Park and explains how he is documenting the shrinkage of the Sierra Nevadas glaciers using historic photographs and a GPS.
Video: The Shrinking Glacier, Part 2
Hassan Basagic compares the Dana Glacier in September, 2008 to a photograph of it taken from the same spot in 1883.