Coeur d'Alene Lake ID: 1583 | This file appears in: Lead Heads and a Toxic Timebomb: The Bunker Hill Superfund Site Almost a century of dumping mine waste into the surrounding rivers has trapped toxic metals in the bottom of the Coeur d'Alene Lake. Some scientists worry they are at risk of being released into the entire lake. | Source: "Lake Coeur d'Alene." Schuller, Jason. Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Lake_Coeur_d%27Alene_(Unsplash).jpg Download Original File Source"Lake Coeur d'Alene." Schuller, Jason. Wikimedia Commons. https://commons.wikimedia.org/wiki/File:Lake_Coeur_d%27Alene_(Unsplash).jpg "Coeur d'Alene Lake" appears in: Lead Heads and a Toxic Timebomb: The Bunker Hill Superfund Site