This 22-day trekking tour of Peru's Huayhuash mountain range costs $1600 per person and includes private airport transfers, hotels, tours of archaeological sites, and a 13-day guided trek. Key features of the trek include visiting famous locations like Siula Pass, which was featured in the film Touching the Void, as well as camping equipment and meals during the multi-day hike. Additional costs include meals in cities and optional tours in Lima and Huaraz.