The water in Egypt’s Siwa Oasis is so densely packed with salt that it creates a natural buoyancy similar to the Dead Sea, making it virtually impossible to sink. The high salt concentration causes the water to be significantly more buoyant than freshwater, allowing people to effortlessly float on the surface. This unique feature not only draws curious visitors from around the world but also offers a therapeutic experience, as the mineral-rich waters are believed to have healing properties! #his