Stonehenge against the background of the morning gray skyStonehenge against the background of the morning gray sky
The blue expanse of a forest lake. reflection of the sky in the waterThe blue expanse of a forest lake. Reflection of the sky in the water
Reflection of the bright sky in the smooth surface of the night riverReflection of the bright sky in the smooth surface of the night river
Видимая над землёй атмосфера — пространство в форме свода, купола. Верхняя часть полости рта.