Stock photography, photos: Swans Stock photos of Mute Swans ( Cygnus olor) Photograph: © Klaus-Peter Wolf Click for a larger image and more information Keywords associated with this stock photo: Cygnus, 2, Paar, Reflex, Romantik, romantisch, Schwan, Schwimmer, Vogel, Wasser, zwei, 2, bird, couple, pair, reflection, romance, romanticism, swan, swimmer, two, water, Höckersschwäne, kpwx_schwan024_26557, olor, Swans