[kapitan_zur_see]

Was already into SH4, not really an easter egg, but an interesting and flattering omission, shall we say

It's a dds file, of apparent no use in the game... For people who likes to mod and rummages through the files, you may have crossed it already. It's called cana.dds and is located in the data/textures/tnormal/tex

have a look...