River gorges are deep, narrow valleys formed by the erosive action of rivers over time. They often feature steep cliffs and rugged terrain, showcasing the power of water in shaping the landscape. These natural formations can be found in various regions around the world, each with unique geological characteristics. Many river gorges, such as the Grand Canyon in the United States or the Colca Canyon in Peru, attract tourists and outdoor enthusiasts. They provide opportunities for activities like hiking, rafting, and photography, allowing visitors to appreciate the stunning views and diverse ecosystems that thrive in these areas.