Believe you me I was, my goal here wasn't to match the prototype so much as throw down some gray to get a feel for how my most finished carvings look, as well as try the oil streaking (put too much out of the tube working on an HO car) on a different surface than plastic. I have many photos I will post as I get to trying to get the colors right. Also I haven't done work with washes much recently and figured this was as good a test surface since I will likely be doing another coat of plaster on the painted area... It'd incredible how much variation there is on the rock within the area I am modeling.