Unseen World on Instagram: "Heavy rains turned one of the world’s most beautiful waterfalls into a terrifying force of nature. 🌊😳 Iguazu Falls, usually a stunning natural wonder, saw its flow jump from 1.5 million to over 8 million liters of water per second after intense rainfall. Walkways built for tourists were swallowed by raging currents, and the famous Devil’s Throat thundered with unimaginable power. This is what happens when nature reminds us who’s really in charge. A breathtaking—and