The eastern part of the Himalayan mountain range is known as Purvanchal. This region spans across several states in northeastern India, including Arunachal Pradesh, Assam, Manipur, Meghalaya, Mizoram, Nagaland, Sikkim, and Tripura. Purvanchal is characterized by its scenic beauty, rich cultural heritage, and diverse flora and fauna. Let's delve into the details of this fascinating region.

Geography
Purvanchal is situated in the easternmost part of the Himalayas, bordering countries like China, Bhutan, Myanmar, and Bangladesh. It is known for its rugged terrain, deep valleys, and lofty peaks, making it a paradise for nature enthusiasts and adventure seekers. The region is home to many rivers, including the Brahmaputra, Teesta, and Barak, which further enhance its beauty.

Cultural Heritage
Purvanchal is renowned for its cultural diversity and harmonious coexistence of various ethnic groups. Each state in this region has its distinct cultural traditions, festivals, and customs. The people here are warm and welcoming, offering a glimpse into their rich cultural heritage through music, dance, art, and handicrafts. The traditional attire, cuisine, and architecture of Purvanchal reflect its unique cultural identity.

Flora and Fauna
The rich biodiversity of Purvanchal is a result of its varied topography and climatic conditions. The region encompasses a range of ecosystems, including dense forests, alpine meadows, wetlands, and wildlife sanctuaries. These habitats support a wide array of plant and animal species. Purvanchal is home to several rare and endangered species, such as the red panda, clouded leopard, Himalayan monal, and various species of orchids.

Tourism
Purvanchal offers numerous tourist attractions that cater to different interests. From the breathtaking landscapes of Tawang in Arunachal Pradesh to the serene beauty of Gurudongmar Lake in Sikkim, the region is a haven for nature lovers. It also boasts historical sites like the Kamakhya Temple in Assam and the Rumtek Monastery in Sikkim, which attract pilgrims and history enthusiasts. Adventure activities like trekking, river rafting, and wildlife safari are popular among adventure seekers.

Conclusion
Purvanchal, the eastern part of the Himalayas, is a region of immense natural beauty, cultural diversity, and significant ecological importance. It offers a unique blend of breathtaking landscapes, vibrant traditions, and abundant wildlife. Whether it is exploring the pristine valleys, immersing in the local culture, or indulging in thrilling adventures, Purvanchal has something to offer for every traveler.