00:00 Satellite images show the extent of the devastation in Derna.
00:05 The eastern coastal city inundated by floodwaters after two dams collapsed.
00:11 Whole neighbourhoods were swept out to sea.
00:15 "Unfortunately, half the population, maybe 90 percent, drowned.
00:19 My aunt's entire house was destroyed, as was my other aunt's house and my cousin's house.
00:24 It's genocide."
00:27 The streets are covered with mud and rubble from collapsed buildings.
00:32 Damaged cars dot the coastline deposited there by the receding floodwaters.
00:37 Now survivors are digging through the debris and searching for bodies.
00:42 "We're mass burying bodies.
00:45 The number of victims that arrived yesterday at the neighbouring hospital in the Shiha
00:49 area is estimated to be about a thousand dead people, including women, children, men and
00:54 the elderly."
00:55 There's no time to mourn and many residents are still in shock.
01:01 They say it's like doomsday in Derna.
01:04 "Honestly, a disaster in every sense of the word.
01:08 This is a tragic situation."
01:11 Derna wasn't the only city badly affected by flooding.
01:16 In nearby Al-Beda, eyewitness footage shows the damage caused to the town's hospital.
01:22 Residents had to be evacuated as staff continued to try and mop up all the water left behind
01:29 by the storm.
01:30 (machine whirring)