A record of this series of advances marked upon a flat map of the original country would give a series of concentric contour-lines narrowing towards the mountaintops, which they would at last completely surround.
grayish mist that covered the mountaintops like a carpet.
Across the choppy Menai Strait storm clouds were obscuring the mountaintops.
Deposits of colored dust on snow covered European mountaintops has been seen on many occasions.
Visibility was very good but low cloud was hugging the mountaintops and persisted over Anglesey.