Materials and Waste 📍

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Map: Big Buck State Forest And White Pond

The Toxic Pit With A $3 Admission Fee

The Berkeley Pit, in Butte, Montana, was once the richest hill on Earth: the Anaconda Copper Mine. Now: it's not all that rich, and it's not much of a hill. Instead, it's a toxic pit filled with sulfuric acid.

Map: Granger State Forest