Trees with red leaves and the rays of the autumn sun breaking through the fogTrees with red leaves and the rays of the autumn sun breaking through the fog
A tree in the white flowers of one stands in the fogA tree in the white flowers of one stands in the fog
Snow-covered forest on the background of a hill in the fogSnow-covered forest on the background of a hill in the fog
Непрозрачный воздух, насыщенный водяными парами, а также загрязнённый пылью, дымом, копотью и т. п..