The Hindu Kush is a mountain range located in Central and South Asia, primarily spanning parts of Afghanistan and Pakistan. It stretches approximately 800 kilometers (500 miles) and is known for its rugged terrain and high peaks, including the famous Tirich Mir, which rises to about 7,708 meters (25,289 feet). The range serves as a natural barrier between the Indian subcontinent and the Central Asian region. The Hindu Kush is significant for its diverse ecosystems and rich cultural history. It is home to various ethnic groups, including the Pashtuns and Tajiks, who have lived in the region for centuries. The mountains also play a crucial role in the local climate and hydrology, influencing weather patterns and water resources in surrounding areas.