Bunkers

Hey guys,

Just a quick question. I am building a diorama using the old Verlinden "Tobruk Pit" bunker. I seem to be struggling with weathering it. It just doesn't look 'right' to me.

Anyone have any experience with weathering bunkers? Not too long ago I stumbled across a picture and description of a bunker that someone had built, weathered and put onto a base with some really nice groundwork. There were no figures or vehicles, but the description implied those would come soon. Unfortunately, I never printed the description of how the bunker was painted and I have not been able to find it since!!

So, any suggestions you want to offer would be great.

Thanks in advance.