I use a Gargoyle Gear Ogee tarp with my BMBH and it kept me dry through 2 nights and 1 solid day of rain at the recent Ontario Spring Hang. It is an 11' ridgeline and think of it as a diamond tarp that has half height doors starting at the ridge. Or think of it as a 11' long x 5.5' rectangle tarp with a triangle panel added on each side to make it a diamond tarp. Sadly they aren't being made currently.
Last edited by BrianWillan; 06-16-2011 at 22:27..