31.   -- Using ice also is discouraged because it further decreases circulation.

32.   Ah, the ice is broken.

33.   Brisk west winds will scour out the Arctic chill of recent days, in all but the deepest valleys of Idaho and Montana where some ice is still possible.

34.   Both pilots insisted they had not seen any ice on the plane, and Monreal later theorized that the ice was too clear to be seen.

35.   But aboard the Hawser, ice is not the only thing on the minds of the men.

36.   But crowds on Adirondack ice is becoming the rule here, even on normal weekends.

37.   But home ice has been anything but sacred to both the Stars and the Avs.

38.   But National Aeronautics and Space Administration scientists cautioned that it is not yet clear whether the ice is concentrated enough to be easily mined by future astronauts.

39.   But the ice is what matters most to the Rangers.

40.   But the sandpaper ice may be so thin that it is difficult to see from the cockpit, they said.