A look at how the California High-Speed Rail Authority is conducting geotechnical investigations in the Angeles National Forest, how it’s protecting the land and what it hopes to learn.

2 Comments for CA High-Speed Rail Authority: Core Sampling in Angeles Forest for High-Speed Train Tunnel (Video Pre-Fire)

JIm Crowley says:

September 4, 2016 at 12:20 pm

This is actually a core drilling hole to throw money down….and what will they do when they discover they are going through earthquake fault zones and mountains that are moving…etc etc..?? they will ignor that and determine it is the best place to drill a tunnel.
Erica Andrassy says:

September 2, 2016 at 2:58 pm

not sure

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