Lake surface against the background of autumn colorsLake surface against the background of autumn colors
The mirror surface of the lake reflects the sky, mountain peaks and treesThe mirror surface of the lake reflects the sky, mountain peaks and trees
The water surface of the sea in turquoise-blue colorsThe water surface of the sea in turquoise-blue colors
Pine trees and the sky reflected in the water surfacePine trees and the sky reflected in the water surface
Travel to unusual places. reflection of the world on the water surfaceTravel to unusual places. Reflection of the world on the water surface
A satellite above the surface of a celestial body. view from spaceA satellite above the surface of a celestial body. View from space
The glare of the sun on the smooth surface of the waterThe glare of the sun on the smooth surface of the water
В математике: граница, отделяющая геометрическое тело от внешнего пространства. Наружная сторона чего-н..