The image displays a single white swan (Cygnus olor) at rest, floating on a murky, greenish-grey body of water

The image displays a single white swan (Cygnus olor) at rest, floating on a murky, greenish-grey body of water. The swan is positioned in the lower-middle of the frame, its head tucked back and resting on its dorsal plumage, indicating a state of repose. Its feathers appear fluffed. The water surface exhibits minor ripples, particularly in the lower right, and contains several small, dark particulate specks. A distinct, elongated dark object, possibly debris or a small insect, is visible on the water to the upper-left of the swan. The water reflects indistinct lighter areas, suggesting an overhead structure or ambient light. This scene is consistent with a waterway, specifically the Donaukanal in Vienna, Austria. No human presence or interactions are observed.