Mute swan swimming on Lake Constance, with blurred silhouette of the town of Romanshorn in the background, Canton Thurgau, Switzerland, Europe, by Patrick Frischknecht Stock Photo - Afloimages
Mute swan swimming on Lake Constance, with blurred silhouette of the town of Romanshorn in the background, Canton Thurgau, Switzerland, Europe, by Patrick Frischknecht