What is "chhajjian"

Chhajjian ( Urdu - Hindko' چھجیاں') is a valley in Haripur District in Khyber Pakhtunkhwa province of Pakistan. It is located South East of the District Haripur at ). It is surrounded by mountains. Its mountains are covered with Pine trees and rich in wildlife. It is most well known for being featured on Drunken Peasants Podcast.