Length: 7.5 miles (12 km); Hiking Time: 4 h; Ascent: 2,375 ft (720 m); Descent: 2,500 ft (760 m); Fitness Level: Medium on a good day.  wiss Alpine Panorama Trail, Segment 20, #1 – Schwarzsee to Jaun. The lake path that begins this stage is a wide, gravel trail and part of a circular lake … Continue reading Hiking Switzerland and the Swiss Alps, Segment 20