Neo-Gothic church on hilltop along Aare River, Aarburg, Canton of Aargau, Switzerland, Europe

Boats moored in Aare River with Aarburg Castle in background, Aarburg, Canton of Aargau, Switzerland, Europe

Leibstadt Nuclear Power Plant and village, Leibstadt, Canton of Aargau, Switzerland, Europe

Town Church and castle ruins, Laufenburg, Canton of Aargau, Switzerland, Europe

White stork (Ciconia ciconia), with nesting material in its beak in flight, Canton Aargau, Switzerland

Sun rays in a snow-covered coniferous forest, Horben, Canton of Aargau, Switzerland, Europe

View of Laufenburg in autumn, view of the old town and the Rhine River, country border between Switzerland and Germany, Canton of Aargau, Federal State of Baden-Wuerttemberg

Nature reserve Stille Reuss, behind the Rigi, Rottenschwil, Reusstal, Freiamt, Canton Aargau, Switzerland

Farm in a freshly snow-covered landscape, behind the Alps with Rigi, Horben, Freiamt, Canton Aargau, Switzerland

Shrubs and trees in hoarfrost and fog, Horben, Lindenberg, Freiamt, Canton Aargau, Switzerland

Historic terraced houses, Laufenburg, Canton of Aargau, Switzerland, Europe

City view with river Aare (infrared image), fortress Aarburg and reformed church Aarburg, Aarburg, Zofingen, canton Aargau, Switzerland, Europe

Meadows and trees in early fog, Reusstal, Aristau, Canton Aargau, Switzerland, Europe

Meadows and trees in early fog, Reusstal, Aristau, Canton Aargau, Switzerland, Europe

Leibstadt Nuclear Power Plant and village, Leibstadt, Canton of Aargau, Switzerland, Europe

Historic town gate, Laufenburg, Canton of Aargau, Switzerland, Europe

Leibstadt Nuclear Power Plant and village, Leibstadt, Canton of Aargau, Switzerland, Europe

Meadows and trees in early fog, Reusstal, Aristau, Canton Aargau, Switzerland, Europe

Meadows and trees in early fog, Reusstal, Aristau, Canton Aargau, Switzerland, Europe

Festung Aarburg fortress, former fortress of the bailiff, now youth hostel, Aarburg, Canton Aargau, Switzerland, Europe

Meadows and trees in early fog, Reusstal, Aristau, Canton Aargau, Switzerland, Europe