The document describes a 17-day Upper Mustang Trek itinerary in Nepal. The trek begins in Kathmandu with sightseeing tours before flying to Jomsom and trekking through the remote and culturally significant Upper Mustang region, including the towns of Kagbeni, Chele, Syangbochen, Ghami, Charang, and Lo-Manthang. The trek concludes with flights back to Pokhara and Kathmandu.