A girl touches the surface of the lake water at sunsetA girl touches the surface of the lake water at sunset
The moon is a satellite of the earth above its surfaceThe moon is a satellite of the earth above its surface
The smooth surface of the river and the autumn tree reflected in itThe smooth surface of the river and the autumn tree reflected in it
A drop of water diverges in circles on the surfaceA drop of water diverges in circles on the surface
Hot air balloon flights over the surface of the lakeHot air balloon flights over the surface of the lake