Those yearning to live out their "Yellowstone" dreams could make their dreams come true with the Heart Rock Ranch.

Montana Tunnels Mining Inc. owns the once active gold, silver, zinc and lead mine in Jefferson County. If the company doesn’t respond and resolve the issues within 15 days of official receipt of ...

Step back in time as we venture into a century-old railroad tunnel, carved deep through stone and history. Hidden within, a ...

BAGUIO CITY, Philippines — In a sudden twist of fate, two of the five miners initially believed to have died inside a tunnel in Barangay Runruno, Quezon, Nueva Vizcaya, were rescued alive on ...

BAGUIO CITY (Updated 4:19 p.m.; June 25) — In a sudden twist of fate, two of the five miners initially believed to have died inside a tunnel in Barangay Runruno, Quezon, Nueva Vizcaya, were ...

Visitors can walk into Hidee Gold Mine’s tunnel and explore a 6-foot-wide gold ore vein on a guided tour led by experienced guides, some who worked in the mines. If you’re looking for your own slice ...

Engineers working to repair a giant sinkhole collapse in a Surrey village have confirmed they have discovered a network of Victorian sand mining tunnels around the site. They say the eight-metre ...

Banner image: Sakda Khayankitphuanphon took reporters into the old mining tunnels to see the fluorite that Universal Mining seeks to extract from the mountains. Image by Gerald Flynn / Mongabay.

Much like in the mining sector, where insufficient airflow rates can constrain operations and reduce productivity, effective ventilation in metro tunnelling is fundamental to the success of a project.

Some tunnels are surprisingly short, while others stretch deep into the mountains with perfectly level ground. Along the way, we encounter stalactites, remnants of old mining structures, and ...

“Element Six’s new diamond-based technology, and our strategic partnership with Master Drilling, opens new possibilities for mining, construction companies and tunnel developers,” Element ...