hydroelectric

Each year, the National Spa & Pool Institute offers special programs in conjunction with its International Expo.  Most years, these programs include tours of local places of interest, such as notable museums, historical sites, outstanding examples of local architecture and the like.  With the Expo in Las Vegas last December, NSPI took advantage of the location and included a tour of Hoover Dam and Lake Mead, a scant 30 miles from the glitz and glitter of The Strip.   More than100