we are now learning from atlas air that all three crewmembers on board the lane did not survive. witnesses say it appeared that the plane nosedived as it approached the area east of houston crashing into shallow and muddy water in trinity bay. >> we seen the plane coming down at a 45 degree angle. i said something to him, he had enough time to look up and see it himself. and then of course, we lost it with the tree line. reporter: the image you're looking at is believed to be one of the last pictures of the plane. it is a boeing 767 port in 1992 operated by atlas air on behalf of amazon. investigators say that the crew departed miami international airport likely about to land in houston at bush intercontinental airport. that is when something went wrong and the plane crashed into the bay. some facet live nearby heard