One of many tunnels in Taroko Gorge

One of many tunnels in Taroko Gorge
This tunnel is a reinforcement against landslides. Particularly vulnerable slopes have these setup all along the highway as it dips deeper into the gravity well.

Image Metadata

Date Captured

Camera

NIKON D3100

Aperture

ƒ/7.1

Shutter Speed

1/200 sec

Focal Length

40 mm

ISO

100

Exposure

−1 EV