I just finished S.T.A.L.K.E.R - Shadows of Chernobyl and this is what my character looked like at the 1st Ending :

This is what my character looked like at the other 2 Endings of the game:

The second time i played it i was more careful on chosing my weapons, more kills and more weapons and suits.

First time i have finished making the wish to the Wishmaster (Gold), the second i joined Consciousness project and for the third time I have finally saved the human race from radiation and brought back the Heaven on Earth