Hello,
I bought the game and I have to congratulate with you.
The first game really dedicated to ski resort.
Did you look here for data on altitude?
Dds.cr.usgs.gov
The data is in HGT, but time ago I was able to convert them to DEM (can not remember which instrument) and then to a bitmap.
Maybe you already know this site. ;-)
Thanks again for the game.
P.S. sorry for my english
giax76
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