mountain torrent

air all blue brook bush chain clear climb clouds cold color creek crevasse current destination ecological ecologist ecology external fir forest grass grazing hike hiker hiking italy landscape larch lichen lombardia meta montosa mountain natural nature nuvolettepanorama nvoloso open pasture pine pinewood plant pratoarrampicata prcorso precipizzio rapid rising river rocks rocky shrubs sky slope sondrio source spruce steep summer thaw top trees uphill valtellina walk water wood