A smooth, short, overhanging wall with a huge easy to identify flake giving the wall it's name.

This is the closest wall to the trail juncture of 248 & 247.

From the standard approach to the Main Wall fork left instead of right at the first juncture and look up, you'll see it.

From the big tree parking spot walk far along trail 247 past New Millennium Wall and the bench, it'll be pretty obvious.