A small model dam, made up of sand and gravel. Water poured behind it, the line of saturation seen moving through the dam. Until failure of the dam.
Geotechnical Asset Management Webinar
2012 Terzaghi Lecture: Geoenvironmental Engineering - Problems Solved & Challenges Remaining
2015 Terzaghi Lecture - The Evolution of Specialty Geotechnical Construction Techniques
What is Geotechnical Engineering?
2013 Karl Terzaghi Lecture: Improving Dam Safety with Lessons Learned from Case Histories