It works but its sketchy as fuuu. Might post a new pic today, looks 5 times better!

 Guess what? It isn't finished either! Its never going to be vert by the way.

 I bet you could do it by building up then carving out. But good progress so far. I thought it was supposed to be finished haha. Cuz that would be a questionable quarter pipe. A big piece of wood, such as a railroad tie or a 6x6/8x8 at the top works really well for dirt quarters. It helps create a coping that wont give way for fufanus etc.

 I know I could its just that vert dirt is easier to wreck and the people that will be riding it aren't too good.

 The coping idea is good we just don't plan on having a deck ontop for stalling or anything, just a quarter for airing out. And now that I carved a bit more it will probably be near vert