Landing blind and riding blind?

I can do hs and switch hs blind 180's on my switch I can ride blind or land wrapped. I would like to learn how to do a late reg hs blind 180 and ride wrapped. If you are doing them where are you looking they say to look at the trail the boat makes. I tried some but got worked (but prob didn't look in the right place). Anyone have any ideas or am I just going to need pay the wake gods on this trick?