This is the most dangerous beach in Iceland! ⚠️ What makes Reynisfjara black sand beach so dangerous? 🤔 The answer is “sneaker waves” 🌊 Sneaker waves are enormous, powerful coastal waves that approach the shore suddenly and unexpectedly. As a new initiative, the Icelandic Rescue Squad has installed a warning system by the beach that indicates whether it’s safe to visit 🚦 But no matter what, it’s key to stay at a distance from the ocean 👍