A breathtaking and incredibly hot hike along the Suones / holy waters (irrigation channels), some of them 800 years old, from Hohtann to Rarnerchumma in the UNESCO Swiss Alps Jungfrau-Aletsch World Heritage Site. I was so glad thee was som shade at plarces like this. These famous historic irrigation channels transport precious water down from mountain streams to fields, vineyards and fruit orchards. At the same time, they guide the way over hill and dale. Hightlight was a suspension bridge,... there is a pic in the plan B album.