The geological formation of the Himalayas is known as the Himalayan Orogeny. This term describes the process of mountain building resulting from the collision of the Indian Plate with the Eurasian Plate, which began around 50 million years ago. The spectacular range, including the world's highest peaks, continues to be shaped by tectonic activity and erosion. This geological formation plays a crucial role in influencing climate, ecosystems, and hydrology in the surrounding regions, providing essential water sources for millions of people across Asia. The Himalayas also hold significant cultural importance and attract climbers and trekkers from all over the world.