in the black sea. the concern here is the war will intensify in the south. before the war, markeen worked as a professional scuba diver and defiantly says he looks forward to exploring the underwater wreckage of those sunken russian ships as diver. on the street corner, we find dozens of displaced families from the worst war zones hoping to find food and clothing. olga is waiting with five of her six children. so you come from a village that was surrounded by russian soldiers. you were in the cross fire. how frightening was that? i was scared for the children most of all, she tells me. olga celtics her family had to walk through a forest to escape shelling. tears well up in her eyes as her husband tells us russian soldiers broke into their homes,
rob, let me start with you. you heard the scenarios that tom foreman laid out. the hard landing or cartwheeled. if you were heading up the search for underwater wreckage, which one would make your job the easiest? which would make it the most difficult? well, the the two that would make it the most easy, i guess, would be the midair explosion or the hard landing because both of those would produce a great deal of debris and debris on the surface is much easier to find than debris underwater. if you look at perhaps the most extreme example of a midair explosion, one of the space shuttles, you know, debris was spread over a great distance, indeed, and that really gives you almost an extreme example of what we would like to find in this search. please go ahead. the harder version is where an aircraft has a very high vertical speed and therefore a