Kirsty s back on monday. Till then, have a great weekend. Breaking news from Around The World 24 Breaking News from Around The World 2a hours a day. This is bbc news. This grainy Security Camera footage is from the moment when the floods hit and derna was changed forever. Two dams, meant to protect the city, were broken apart by the force of the water. The deluge carried everything away with it. This wave of death and destruction sealed the fate of thousands. And glimpses of the horror are still emerging. Here in derna, people began to pray for gods mercy. When the torrent passed, some were able to escape. As the rain continued to fall, they headed to the rooftops, with few understanding the scale of the unfolding catastrophe. Down below, the force of the water swept away everything in its wake. Those who could sought safety on higher ground. It is things like this that really show you the explosive power of the water that cascaded through this city. Things like cars that have been pic