----------------------------Original message---------------------------- Jim: As you have already seen there are 3" DEM's of Hawaii available via ftp. There are also 7.5 Dem's available but not on an ftp server. They are, at this time,still sales items and not avail. via ftp. Have your patron contact the Menlo Park USGS Office of Earth Science Info. Cntr. on 345 Middlefield Rd. Phone #415 329-4353. The following are the 8 files of DEM data that cover the area. 27036--Hilo, 26940--Piihonua, 26939--Upper Piihonua, 27744--Puu Oo 26972--Papaikou,26930--Akaka Falls, 26937--Pua Akala, 26106--Mauna Kea These cover a block area and may not all be needed. Have the patron call for price and ordering info. at the phone # listed above. John Shanton USGS-Earth Science Info Cntr. Reston, Va