the lake of tovel in val di non, northern italy

lake mountain reservoir wilderness reflection fjord nature river water landscape tree highland tarn valley fell tovel val northern italy worth visiting armed camera capture exceptionality rich place botanical faunal point view today longer happens remembered unique phenomenon redness world mid-60s summer algae surfaced surface body appeared bright red explain extraordinary fact mysterious stories legends born queen tresenga today one natural jewels adamello brenta park means fully enjoying contact nature tovel-lake val-di-non trentino-alto-adige northern-italy