Missing kayaker: Rescuer's film shows River Usk in flood
10 February 2014 Last updated at 07:20 GMT
The search is due to continue for an experienced kayaker who has gone missing while on a river in Powys with friends.
The man in his thirties is thought to have got into difficulty on the River Usk at Llangynidr, near Crickhowell, shortly before 13:00 GMT on Sunday and has not been seen since although a kayak has been recovered.
This footage filmed by a member of Brecon Mountain Rescue Team shows the power of the water in sections of the river.