View of the flowing sea surface beyond the edge of the evening horizon, two lonely rocks look at each otherView of the flowing sea surface beyond the edge of the evening horizon, two lonely rocks look at each other
Quiet surface of the lake, landscape against the background of mountainsQuiet surface of the lake, landscape against the background of mountains
The heavenly surface of the lake on the background of the mountainThe heavenly surface of the lake on the background of the mountain
A grey ferrari car standing on a reflective surfaceA grey Ferrari car standing on a reflective surface
В математике: граница, отделяющая геометрическое тело от внешнего пространства. Наружная сторона чего-н..