Share: Title:South Dakota mining town revitalized by underground science lab Duration: 6:40 Plays: 9.7K views Published: 7 years ago Download MP3 Download MP4 Simillar Videos ▶️ 5:48 Zoe Saldaña Talks New Role As Cia Operative In Thriller Series "lioness" 9.7K views • 6 days ago ▶️ 2:22 Arrest Made In Reported Threats Against Fema Over Hurricane Relief Efforts 9.7K views • 6 days ago ▶️ 2:18 Giant Pandas Arriving At National Zoo After Agreement With China Lapsed Last Year 9.7K views • 6 days ago ▶️ 3:38 Cdc Reports Alarming Increase In Whooping Cough And Walking Pneumonia Among Children 9.7K views • 6 days ago ▶️ 4:52 How Venus Williams Is Marking The 50th Anniversary Of The Equal Credit Opportunity Act 9.7K views • 6 days ago