Do a lil trick at the hill down it will give u a lil more speed
then at the first big jump do a 900 no foot air (if u dun make
the jump just turn a bit more around by using the right stick).
After that do a 1080 christ air and ur done. Perhaps it also
works with a 720 and 1080 or 900 and 900, but im not sure
about that since i made it the first time...