Extreme Treks Season 4

Follow adventure traveler and former New York Times photographer Ryan Pyle to the far corners of the planet in the name of natural and cultural exploration. Season four sees him summit the highest peak in the Tatra Mountains in Poland. Another (double) episode features a momentous four week trek along the Via Alpina in Switzerland, from the start point of Vaduz (Lichtenstein) to Montreux and the banks of Lake Geneva.