Baekdu-daegan is a mountain range in Korea that stretches approximately 1,400 kilometers from Baekdu Mountain in the north to Jirisan in the south. It serves as a natural divide between the eastern and western parts of the Korean Peninsula and is known for its rich biodiversity and scenic landscapes. The range is significant in Korean culture and history, often regarded as the backbone of the country. It is home to various ecosystems, including forests and wildlife, and is a popular destination for hiking and outdoor activities, attracting both locals and tourists alike.