the lower waterfall giessenfall der untere giessenfall oder kleiner giessenfall waterfall on the thur river - switzerland

adventure alpine backdrop beautiful canton canyon canyoning cascade cascades cliff creek der ecology environment extreme fall flow flowing foliage forest gallen giessenfall green high hiking kanton kleiner landscape leaves lower moss mountain mountains natural nature nesslau obertoggenburg oder outdoor outdoors region river rock scenery scenic schweiz speed stone stream summer swiss switzerland texture textured thur tree trekking untere view wallpaper wanderlust water waterfall waterfalls wild wilderness