See last images of submersible crew before descent to Titanic wreckage CNN 0 120 2023.06.20 21:05 https://www.youtube.com/watch?v=Ag7DcZv2pPU + 13 https://www.youtube.com/feeds/videos.xml?channel_id=UCupvZG-5ko_eiXAup… + 12 See last images of submersible crew before descent to Titanic wreckage