A single human left foot is positioned centrally, viewed from an overhead perspective, resting on a tiled surface

A single human left foot is positioned centrally, viewed from an overhead perspective, resting on a tiled surface. The foot exhibits a dark brown skin tone with discernible surface veins across the dorsal aspect. All five toes are visible. The nail of the hallucal (big toe) appears natural, as do the nails of the second, fourth, and fifth digits. The third digit presents a distinct dark discoloration on its nail or distal tip. The skin of the foot displays minor variations in texture. The underlying surface is composed of light-colored, rectangular ceramic tiles featuring a streaked, marbled pattern predominantly in shades of beige and light brown. Clear, narrow grout lines are visible, delineating the individual tiles in the background.