Mildred Lake, meanwhile, is now dwarfed by its neighbor, the Mildred Lake Settling Basin, a four-square-mile lake of toxic mine tailings.

• 跟隔壁占地十平方公里、充满毒矿渣的密尔德勒湖尾矿池相比，现在密尔德勒湖相形见绌。