Anyway here's some other alpha maps:

[hider=religion][img=http://i6.photobucket.com/albums/y205/Mike1204/Religion_n_zps4fdcbcd2.png][/hider]
[hider=culture][img=http://i6.photobucket.com/albums/y205/Mike1204/Culture_g_zps88a9865a.png][/hider]
[hider=deserts][img=http://i6.photobucket.com/albums/y205/Mike1204/BlankCanvas_t_zpsd9c395a5.png][/hider]