@amazeifystore: A dam can fail from the inside out. In 1976, muddy water appeared at Teton Dam’s right abutment. Hours later, the dam collapsed as water carried soil through a narrow path inside it. The exact starting point is still debated. What warning signs would you look for? 💧 #TetonDam #Engineering #CivilEngineering #DamFailure #InternalErosion #Geology #EngineeringHistory #Infrastructure