A vertical image depicts a tree trunk in a park or natural area within Grad Opatija, Croatia

A vertical image depicts a tree trunk in a park or natural area within Grad Opatija, Croatia. The trunk features deeply textured, grayish-brown bark. Prominently displayed on the trunk is a white spray-painted symbol resembling a stylized phallus. This symbol consists of two conjoined ovoid shapes at the top, a central vertical shaft, a horizontal line crossing the shaft mid-way, and a circular base containing an inverted triangular element. To the immediate left of this white graffiti, carved into the bark, are the letters "A" and "ID". No individuals are visible. The background on the left reveals a light-colored gravel path bordered by low green vegetation, leading into the distance. The background on the right shows dense green foliage and additional tree trunks. The foreground at the base of the main tree displays abundant green ground cover.