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ST. ANTOENIEN, SWITZERLAND - AUGUST 04: A hiker arrives at the Gafalljoch pass into Austria along the southern Raetikon Hoehenweg trail in the Raetikon mountain range on August 4, 2016 near St. Antoenien, Switzerland. The Raetikon mountains, part of the Central Eastern Alps, straddle the borders between Liechtenstein, Switzerland and Austria in a region where a break-away African tectonic plate has clashed with European sheets, resulting in a rich geology that fosters a wide variety of wildflowers. The mountains, with their Sulzfluh and Schesaplana peaks, are also a popular destination for hikers and climbers. (Photo by Sean Gallup/Getty Images)

ST. ANTOENIEN, SWITZERLAND - AUGUST 04: A hiker arrives at the Gafalljoch pass into Austria along the southern Raetikon Hoehenweg trail in the Raetikon mountain range on August 4, 2016 near St. Antoenien, Switzerland. The Raetikon mountains, part of the Central Eastern Alps, straddle the borders between Liechtenstein, Switzerland and Austria in a region where a break-away African tectonic plate has clashed with European sheets, resulting in a rich geology that fosters a wide variety of wildflowers. The mountains, with their Sulzfluh and Schesaplana peaks, are also a popular destination for hikers and climbers.  (Photo by Sean Gallup/Getty Images)