Uploaded December 2025 | Updated September 2026, 1 week ago
Glass, toothpaste, paper—everyday products made possible by a mineral most people have never heard of: trona. In fact, 100 percent of U.S. glass relies on trona mined in Wyoming. Yet the vast underground world that fuels this $470 million (and growing) industry remains largely invisible to the public.
This one-hour documentary takes you deep into the heart of the Wyoming trona mines, where workers navigate massive subterranean cities and operate heavy machinery to extract this essential mineral. Along the way, you'll meet the people behind the process—the miners whose labor supports local communities through millions in state taxes and royalties.
Join us underground and discover what it truly means to be a Wyoming trona miner.
---
With Wyoming PBS content you can delve into Wyoming history, explore the breathtaking beauty of our iconic national parks, and immerse yourself in the inspiring tales of Native American leaders, ranching life, the wonders of nature, and the many things to do in Wyoming. Whether you're seeking inspiring narratives or planning your next adventure in our beautiful state, WY PBS is your trusted guide.
Subscribe to our channel: youtube.com/wyomingpbs
Subscribe to our email newsletter: wyomingpbs.org/newsletter-signup-form
Follow us on Facebook: facebook.com/WyomingPBS
Follow us on LinkedIn: linkedin.com/company/wyoming-pbs
Glass, toothpaste, paper—everyday products made possible by a mineral most people have never heard of: trona. In fact, 100 percent of U.S. glass relies on trona mined in Wyoming. Yet the vast underground world that fuels this $470 million (and growing) industry remains largely invisible to the public.
This one-hour documentary takes you deep into the heart of the Wyoming trona mines, where workers navigate massive subterranean cities and operate heavy machinery to extract this essential mineral. Along the way, you'll meet the people behind the process—the miners whose labor supports local communities through millions in state taxes and royalties.
Join us underground and discover what it truly means to be a Wyoming trona miner.
---
With Wyoming PBS content you can delve into Wyoming history, explore the breathtaking beauty of our iconic national parks, and immerse yourself in the inspiring tales of Native American leaders, ranching life, the wonders of nature, and the many things to do in Wyoming. Whether you're seeking inspiring narratives or planning your next adventure in our beautiful state, WY PBS is your trusted guide.
Subscribe to our channel: youtube.com/wyomingpbs
Subscribe to our email newsletter: wyomingpbs.org/newsletter-signup-form
Follow us on Facebook: facebook.com/WyomingPBS
Follow us on LinkedIn: linkedin.com/company/wyoming-pbs
