I am having a problem opening the DEM data from Labins. It is downloading and showing as a gz file but will not open with winzip. Does the uncompressed file become a shapefile? Does anyone have DEM data for Gadsden County? Please help. Ken __________________________________ Do you Yahoo!? Win a $20,000 Career Makeover at Yahoo! HotJobs http://hotjobs.sweepstakes.yahoo.com/careermakeover