Macro shooting. textured blue surface. frozen dropletsMacro shooting. Textured blue surface. Frozen droplets
Reflection of mountains in the lake surface winter dayReflection of mountains in the lake surface winter day
A mirror image of the forest in the surface of the lakeA mirror image of the forest in the surface of the lake
The red bridge over the water surface goes into the fogThe red bridge over the water surface goes into the fog
В математике: граница, отделяющая геометрическое тело от внешнего пространства. Наружная сторона чего-н..