What your thoughts on Elon Musk's idea was. And sticky submarine where it hurts. Just to have absolutely no chance of working, he had no conception of what the Cape Passage was like the submarine. I believe was about five foot six long rigid, so it wouldn't have gone around corners or rounds. You know around any obstacles, it wouldn't have made the first 50 meters into the cave from the dive start point just just to pay off them. But he went into the cave on Tuesday. And was asked to leave very quickly. And so he should have been.