A very sparsely populated area. so that has been hampering the recovery effort now for the three marines who were tragically killed in this accident sunday morning. that recovery effort may go in tuesday, according to local authorities here. the 20 survivors of the crash who came with injuries to darwin, have been treated, five of those marines are seriously injured. now, we don t know why this crash happened. we don t know how it happened. there s investigation that will take place, led by australian and u.s. officials into that. what we do know is that the opp osprey has had a track record of these deadly incidents. just last year in 2022, nine u.s. service personnel were killed in crashes related to these osprey aircraft, max and bianca. angus in sydney, thank you