Lightning cutting the surface of the sky reaches directly to the groundLightning cutting the surface of the sky reaches directly to the ground
A red helicopter flies over the surface of the oceanA red helicopter flies over the surface of the ocean
A mirror image of the forest in the surface of the lakeA mirror image of the forest in the surface of the lake
Macro photography of the surface of dry land on which the first raindrops fellMacro photography of the surface of dry land on which the first raindrops fell
В математике: граница, отделяющая геометрическое тело от внешнего пространства. Наружная сторона чего-н..