Fish on the background of the orange surface of the waterFish on the background of the orange surface of the water
A few purple leaves. fallen on the surface of blue waterA few purple leaves. fallen on the surface of blue water
Macro photography of a broken twig with leaves and dried berries that fell to the surface of the waterMacro photography of a broken twig with leaves and dried berries that fell to the surface of the water
Cumulus sunset clouds over the surface of the lakeCumulus sunset clouds over the surface of the lake
The bear in the apocalypse is walking on the surfaceThe bear in the apocalypse is walking on the surface
В математике: граница, отделяющая геометрическое тело от внешнего пространства. Наружная сторона чего-н..