PRI's The World Published by PRI's The World Waste from a secret US base was left to be entombed "forever" in Greenland's ice. But forever has changed. Listen Queue Download this audio Want to embed this player? Use the code below. More info. <iframe frameborder="0" scrolling="no" height="130" width="100%" src="https://www.wnyc.org/widgets/ondemand_player/wnyc/#file=/audio/json/653019/&share=1"></iframe> Share on Facebook Share on Twitter Email a Friend Camp Century was part of a top secret US plan to deploy nuclear weapons beneath Greenland's ice sheet. 50 years after it was abandoned, scientists say a warming Arctic may expose the waste left behind.