Qualla: The Berkeley Pit https://qualla.com/berkeley-pit-butte en-us © 2026 Bendyline Thu, 04 Jun 2026 02:50:48 GMT Qualla serial false Qualla support@bendyline.com yes https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/hero-small.webp Qualla: The Berkeley Pit https://qualla.com/berkeley-pit-butte The Berkeley Pit: Unknown https://qualla.com/berkeley-pit-butte Photo credit William Rosmus, CC BY 3.0. The Montana copper mine that became a lake of toxic water so acidic it killed 342 migrating snow geese in a single night - now a Superfund site where the water level rises two feet per month toward eventual catastrophe.

Read more: The Berkeley Pit on Qualla

Image: William Rosmus | CC BY 3.0

]]> Mon, 12 Jan 2026 00:00:00 GMT https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/c2pv-the-berkeley-pit-intro.mp3 0:06 1 full The Berkeley Pit: Unknown https://qualla.com/berkeley-pit-butte Photo credit William Rosmus, CC BY 3.0. The Montana copper mine that became a lake of toxic water so acidic it killed 342 migrating snow geese in a single night - now a Superfund site where the water level rises two feet per month toward eventual catastrophe.

Read more: The Berkeley Pit on Qualla

Image: William Rosmus | CC BY 3.0

]]> Mon, 12 Jan 2026 00:00:00 GMT https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/c2pv-the-berkeley-pit-the-mining.mp3 0:06 2 full The Berkeley Pit: Unknown https://qualla.com/berkeley-pit-butte Photo credit William Rosmus, CC BY 3.0. The Montana copper mine that became a lake of toxic water so acidic it killed 342 migrating snow geese in a single night - now a Superfund site where the water level rises two feet per month toward eventual catastrophe.

Read more: The Berkeley Pit on Qualla

Image: William Rosmus | CC BY 3.0

]]> Mon, 12 Jan 2026 00:00:00 GMT https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/c2pv-the-berkeley-pit-the-lake.mp3 0:06 3 full The Berkeley Pit: Unknown https://qualla.com/berkeley-pit-butte Photo credit William Rosmus, CC BY 3.0. The Montana copper mine that became a lake of toxic water so acidic it killed 342 migrating snow geese in a single night - now a Superfund site where the water level rises two feet per month toward eventual catastrophe.

Read more: The Berkeley Pit on Qualla

Image: William Rosmus | CC BY 3.0

]]> Mon, 12 Jan 2026 00:00:00 GMT https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/c2pv-the-berkeley-pit-the-geese.mp3 0:06 4 full The Berkeley Pit: Unknown https://qualla.com/berkeley-pit-butte Photo credit William Rosmus, CC BY 3.0. The Montana copper mine that became a lake of toxic water so acidic it killed 342 migrating snow geese in a single night - now a Superfund site where the water level rises two feet per month toward eventual catastrophe.

Read more: The Berkeley Pit on Qualla

Image: William Rosmus | CC BY 3.0

]]> Mon, 12 Jan 2026 00:00:00 GMT https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/c2pv-the-berkeley-pit-the-crisis.mp3 0:06 5 full The Berkeley Pit: Unknown https://qualla.com/berkeley-pit-butte Photo credit William Rosmus, CC BY 3.0. The Montana copper mine that became a lake of toxic water so acidic it killed 342 migrating snow geese in a single night - now a Superfund site where the water level rises two feet per month toward eventual catastrophe.

Read more: The Berkeley Pit on Qualla

Image: William Rosmus | CC BY 3.0

]]> Mon, 12 Jan 2026 00:00:00 GMT https://qualla.com/_m/c/2/p/v/berkeley-pit-butte-wk/c2pv-the-berkeley-pit-visiting-the-berkeley-pit.mp3 0:06 6 full