01-17-2010, 12:05 PM
Nice job for your first attempt! 
If these are oil tanks, I'd tone down the rust a little bit, since oil tanks tend to get coated with a thin film of the stuff, and it so they rust more slowly than if they held water or something.
I think you'd probably see a circle of oil around the dome on the top of the tank, with a run down each side from there.
Also, I think oil would collect around the top of the supports and run down them somewhere too.
If these are oil tanks, I'd tone down the rust a little bit, since oil tanks tend to get coated with a thin film of the stuff, and it so they rust more slowly than if they held water or something.
I think you'd probably see a circle of oil around the dome on the top of the tank, with a run down each side from there.
Also, I think oil would collect around the top of the supports and run down them somewhere too.