This is to alert you to an indirectly nature related program tonight . For those interested a new two part program called The Dust Bowl will air tonight and Monday night at 8:00 on the PBS channel. It tells the story of the decade long drought in the central U.S. in the 1930's. A short video trailer can be seen at http://www.pbs.org/kenburns/dustbowl/ This program may have direct implications for us today, as the world experiences more extremes in weather. Roger Mayhorn Compton Mt