artificial lake mapraggsee or reservoir mapragg lake in the tamina valley, vadura - canton of st. gallen, switzerland

alpine alps amazing artificial background beautiful blue canton destination eco ecology europe european flower forest gallen grass green high idyllic kanton lake landscape mapragg mapraggsee mapragsee meadow mountain mountains natural nature old outdoor outdoors panorama panoramic peaceful peak picturesque reservoir rock scene scenery scenic schweiz season sky spring stausee summer swiss switzerland tamina tamintal travel tree trekking vadura valley view water wild wonderful