natural experience sand pit naturerlebnis sandgrube on the slopes of the hill above the settlement of wauwil - switzerland

adventure ancient attraction background beautiful bohemia canton climbing colorful destination dry erosion europe experience famous forest formation formations garden geology grass hiking hill lake landmark landscape lucerne mountain national natural nature naturerlebnis old outdoor outdoors panoramic paradise park pit reflected reflection rock sand sandgrube scene scenery scenic schweiz settlement slopes spring stone summer switzerland texture tourism tourist travel tree valley wall water wauwil