theres some small ones too

 how small is small tho? haha

 smallest jump is 1.5ft lip 5ft ish gap on small line, main line starts small though 2nd jump is 4ft lip, about 8ft gap.

 yeh exactly, pile the dirt up and stand on it lots to compact then dig out the middle and hope!

 haha, I know cant take any credit for the idea!

 i think i might go make one now haha, we need one down the trails, might make a BBQ as well, the possibility's are endless

 worked on it the last couple of evenings, 2 or 3 hours maybe. um well as you can see it burnt a bit on the edges I think it was too hot, but the rest was cooked good super quick too. next time I think cooking it slower with less heat would be better

 sounds good man, im going to start with a bbq, then work up to the pizza oven haha good work though man if mine doesn't collapse i will be happy

 ye at the back there a hole where the heat comes up and theres 2 holes at the back of the mound

 haha it on a grill for now, we burnt it a bit first try though, we will turn the heat down next time!

 ye thanks it works awesome