Geologic Hazards
Aerial Video of US 89 Landslide
I saw this video on the ADOT Facebook Page. The failure seems larger than what I though based on the photos from the ground. [Source: ADOT Facebook Page]
Project Related
Video: Construction continues on Caldecott Tunnel fourth bore
This is a pretty nice little 3-minute news segment on the Caldecott Tunnel 4th Bore Project in the California Bay Area. Progress is slow, at only about 10-15 feet of progress per day, but work […]
Miscellaneous
Video: AMS, Inc – Geotechnical sampling equipment to drill rigs
AMS makes samplers ranging from hand augers to sonic drill rigs and direct push rigs for geotechnical and environmental sampling. This video gives an overview of the origins of their company in 1942 and their […]