The system would be inside the dust cloud for a long time to come.
A great dust cloud, but I can see no more.
Miles to the south, there was a dust cloud on the road.
Once inside the dust cloud, it was every man for himself.
He'd been standing in the dust cloud for ten minutes, now.
He looked out at the dust clouds in the distance.
She must have seen the animals in the dust cloud.
"You can see something at the base of the dust cloud."
We turned around and drove back through the dust cloud to the main road.
First a dust cloud bigger than anything we had ever seen.
