Lecture Description In 1915, a groundbreaking (literally!) and iconic tunnel was constructed in the U.S. Piercing basalt cliffs, the tunnel's five arched windows were cut from solid rock and offered sweeping views of the main attraction - the Columbia River Gorge. The original Mitchell Point...
![Lecture: “The Iconic Mitchell Point Tunnel Returns!”](https://mtadamsinstitute.org/wp-content/uploads/2022/11/My-project-1-1080x675.jpg)