In the 1930s, workers bored a 13-mile tunnel beneath Mt. San Jacinto. Here's a look inside the engineering feat that carries ...

Douglas fir forests extend as far as the eye can see. At 5,551 feet above sea level, Tunnel Mountain is the shortest peak in the area, but that'll be the last thought on your mind as you gaze at ...

Encircled by tall pines and breathtaking views of Tunnel Mountain, the campgrounds provide a quiet escape from the city to Banff. Visitors are treated to stunning vistas of nearby peaks ...

With a significant amount of the work completed, the smart mountain ... the tunnel construction firm, Megha Engineering and Infrastructure Ltd said: "It will allow travellers, during off-peak ...

The tunnel bores through James Peak. Groundwater from cracks in the mountain rock seeps into the tunnel, and that water needs a way out. Coal dust, heavy metals and other particulate matter can ...

Thousands of workers are battling the elements to build India's longest tunnel in the Himalayas. But the Zojila tunnel has a greater purpose, as it could be a game changer for India in the country ...

rehabilitate and upgrade the 19-mile-long Mountain Tunnel, a key component of the Hetch Hetchy Water System that takes water from Tuolumne County and sends it to San Francisco. The San Francisco ...