CNN Erin Burnett OutFront March 24, 2015 23:09:00
Are flying into the terrain. it is controlled situation. this happened a couple times the last one of serious accidents of all times was back in miami out in the everglades when in 1972 an l-1011 was diverted and flying around looking for the cause of this landing gear that wasn't coming down properly. the flight crew was so fixated o on trying to figure out why this wasn't working they forgot to maintain and look out the aircraft and see why theyere they were flying and it slowly dissented. they got the proximity warning. to me it appears this is something that is a possibility in this. obvio...
Source: archive.org