Anyone know where I can get relief maps or height maps that can be converted into .hmp terrain files? I need one of the Jerusalem district. Or maybe if someone can make me one, for free, I'll be very happy and willing to give you credit for it.

For various elevation maps world wide you can go the look for the SRTM 3 at the USGS seamless delivery system.

Here you can select areas of the earth and download elevation maps from the Shuttle Radar Topography Mission ..the only thing is, these files needs a special viewer for the .adf files or geotiff..

Thanks, I was looking for this, didn't know what to search for though.