You Do It: Safety | The Alaska Pipeline | American Experience | PBS

Examine sections of Alaskan terrain and choose the pipeline strategy that works best for each. Consult the survey guide to learn more.

Terrain with no permafrost or seismic tremors.

Seismic activity has been measured in this area, near a major fault line.

This river runs through a deep gorge, downstream from a glacier.

Terrain with a deep layer of permafrost.

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