Learn about the construction of the railway tunnels on the history.

Spiral Tunnels viewpoint, witness an engineering ingenuity firsthand.

Canadian Pacific Railway Line and the Rocky Mountains.

Impressive natural Bridge rock formation gradually carved out over time by the Kicking House River.

Yoho National Park

9 luglio 2024, Stati Uniti ⋅ ☁️ 77 °F

Spiral Tunnels: An outstanding feat of engineering, the Spiral Tunnels in Yoho National Park were the ingenious early–20th-century solution to climbing or descending the impossibly steep 4.5-percent grade to cross Kicking Horse Pass by rail. Watch long freight trains cross themselves as they travel the tunnels in different directions at the same time.Leggi altro

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