A pigeon walks along the sidewalk and looks for foodA pigeon walks along the sidewalk and looks for food
A black raven flies against the background of trees in the snowA black raven flies against the background of trees in the snow
A seagull flies over the water in the rays of the sunA seagull flies over the water in the rays of the sun
Видимая над землёй атмосфера — пространство в форме свода, купола. Верхняя часть полости рта.