The smooth surface of the river and the distant forest against the background of the evening sky in purple-pink tonesThe smooth surface of the river and the distant forest against the background of the evening sky in purple-pink tones
A smooth surface of water with rocks visible through itA smooth surface of water with rocks visible through it
Slender firs and pines on the side of a smooth roadSlender firs and pines on the side of a smooth road
Smooth horizon of green fields on a clear sunny daySmooth horizon of green fields on a clear sunny day
The clouds merge with the abyss of fog and the sea smoothly turns into the skyThe clouds merge with the abyss of fog and the sea smoothly turns into the sky
Autumn colors. the maple tree is noisy. smooth waterAutumn colors. The maple tree is noisy. Smooth water