yellow traces of urine on white snow. someone urinated on the street in a public place. there is no public toilet in the

outdoor snow winter white urine yellow nature pee cold pet animal dirty dog urinate surface texture ice outside frozen stain toilet puppy natural park frost season closeup lawn rough mark pattern abstract freeze turf disease grass diseases leaf tissue plant male fungal aerate fungicide resilience urinating urolithiasis prostatitis urination disorder traces snow someone urinated street public place there recreation