A NASA source sent me e-mail saying the next water dump from the shuttle is scheduled for MET 5/19:00:00, or 03:07 UTC on May 21st, while the shuttle is in darkness over South America. The dump is supposed to last about 1/2 hour. Observers in portions of Western Europe may get to see the ice cloud as Atlantis/Mir makes a pass about 21 minutes after the dump has started. Observers in N. Spain, W. France, W. England, Wales, and Ireland will have the darkest skies. The window lasts from about 03:28 to 03:34 UTC, Wed. morning. The same NASA source indicated that most likely this dump will not include the excess water from the Mir. Craig Cholar 3432P@VM1.CC.NPS.NAVY.MIL Marina, California 36 41' 10.3" N, 121 48' 17.9" W (+36.6862, -121.8050) UTC -7