The concrete-domed radioactive landfill of Runit Island

This via Pruned, (which possibly does itself a disservice by calling itself merely a landscape architecture blog):

Picture caption: (According to the Brookings Institution, “beneath this concrete dome on Runit Island, part of Enewetak Atoll, built between 1977 and 1980 at a cost of about $239 million, lie 111,000 cubic yards or radioactive soil and debris from Bikini and Rongelap atolls. The dome covers the 30-foot deep, 350-foot wide crate[r] created by the May 5, 1958, Cactus test.” Photo by the Defense Special Weapons Agency. Thanks, Capability B., for the link.)

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