A trip through the mountains on the background of sunsetA trip through the mountains on the background of sunset
Volcanic eruption on the background of the ocean and rocksVolcanic eruption on the background of the ocean and rocks
The car is moving through the desert on the sand against the background of sunsetThe car is moving through the desert on the sand against the background of sunset
The bird flies against the background of sea waves and sunsetThe bird flies against the background of sea waves and sunset
Основной цвет, тон, на к-ром пишется картина. Задний план картины. Общие условия, обстановка, где что-н. происходит ( книжн. ). Единица степени громкости.