Tehachapi filmed from above by a drone

[Gloriousnse]

Fascinating viewpoint - and it shows well (in a way that it doesn't seem easy to capture from a ground-based photo) how cleverly the line uses the landscape to climb.

[BrianMoore]

Indeed. Also, the flowing trackwork and the lack of any bold colour. Take a million gallons of khaki drab, some bushes, and your almost there.