and you view like you get stuck or something fails it can basically try to just combine between that and the GPS estimate and then find you again and pick you up visually and so the idea is to just to make it much more robust in terms of if you're skiing or something that you you're just hands you don't have to worry about it and so the other way we do it which is kind of fun is if you just if you take off like this it will take off and if there was someone standing right there it will just track that person okay cool