“The Eye of the Earth.” 👁 💡The Izvor Cetine, also known as The Cetina River Spring, is an incredible karst spring located in Croatia. It’s over 100m deep and has waters that are about 6°C. 🥶🇭🇷 🎥 @mathis.2512 @hawkzero24 📍 Izvor Cetine, Croatia #croatia #travel #viral #viralvideos #viralreels #nature #naturelovers #naturephotography