Ava Lomax’s Reviews > Under a White Sky: The Nature of the Future > Status Update

“Like all glaciers, the Greenland ice sheet is made up entirely of accumulated snow.” “. About a hundred and forty feet down, there’s snow dating from the American Civil War; some twenty-five hundred feet down, snow from the time of Plato; and at a depth of five thousand three hundred and fifty feet, snow from when prehistoric painters were decorating the caves at Lascaux.” That’s insane .