Butte, United States
Berkeley Pit
The Berkeley Pit is a former open pit copper mine in the western United States, located in Butte, Montana. It is one mile long by one-half mile wide, with an approximate maximum depth of 1,780 feet. It is filled to a depth of about 900 feet with water that is acidic, about the acidity of beer or tomatoes.
- City
- Butte
- Country
- United States
- Category
- Nature
- Suggested visit
- About 150 minutes
More places in Butte
Background: Wikipedia