Tilicho Lake Trekking is a famous trek route admired by almost all trekking agency and tourists who visit in Nepal. The trek takes us through different districts of Nepal, namely, Lamjung, Manang, Mustang and Myagdi. Lamjung and Myagdi, being located at lower elevation, gives us the momentary look of lifestyle of Hindus while Manang and Mustang, lying at upper altitude, reflects Buddhist lifestyle. Tilicho Lake Trek gives us the golden opportunity to come across with ancient Bonpo Religion in Mustang.