She opened the back window and the white vapors of fog crept in.

His breath turned to white vapor in the cold air as he spoke.

His words came out in little puffs of white vapor.

The air was suddenly filled with streamers of white vapor.

The three of them were puffing white vapor as they breathed.

The whole town is drowned in white, wet vapour off the sea.

Out the ports there was nothing but flashing white vapor.

The steam came on again, and Brown disappeared in the white vapor.

What is the make up of this white vapor?

The sun was cold - the air strangely visible, like a white vapour.