@amazeifystore: The sound started as a low rumble, then became a roar of grinding rock. 🌊 This is cavitation: tiny vacuum bubbles imploding against concrete like a sledgehammer. It turned a smooth spillway into a jagged pit in minutes. Fluid dynamics is a brutal lesson in raw power. . Would you have stayed to hear that roar? 👇 . #engineering #Science #physics #glencanyon #fluiddynamics #civilengineering #naturepower #cavitation #stem #educational #reels #mechanicalengineering #dam #infrastructure