The Eastern Himalayas is a mountain range located in the northeastern part of the Indian subcontinent. It stretches across several countries, including India, Bhutan, and Nepal, and is known for its stunning landscapes, rich biodiversity, and unique ecosystems. This region is home to many important rivers, such as the Brahmaputra and Teesta, which originate from the glaciers in the mountains. The Eastern Himalayas is also recognized for its cultural diversity, with various ethnic groups and communities residing in the area. The region includes several protected areas, such as the Khangchendzonga National Park, which is a UNESCO World Heritage Site, highlighting its ecological significance and the need for conservation efforts.