A tornado-shaped cloud is caught on camera on a mountain near Brecon.
Rubbish twirling through the air is captured on video as a tornado spins through open countryside.
The so-called dust devil, which looks like a mini tornado, blew newly-cut grass high into the air.
The footage was shared on social media of the tornado forming over Brandon, Coventry on Wednesday.
By Andy Burke
Severe storms have passed through the Oklahoma, Texas and Louisiana, killing at least seven people.
An active weather front brings a rapid developing and destructive tornado to Arkansas
The Tennessee tornadoes have killed 24 people and injured many more. About 44,000 people are without power.
At least 22 people have died after two tornadoes ripped through central Tennessee.
At least nine people have been killed in the southern US state, media reports say.
Kelvin Salter's CCTV camera filmed the suspected tornado in the early hours of Thursday morning
People reported being woken by howling winds and lashing rain in the early hours of Friday.
At least 12 people have died as tornadoes sweep through Texas, Alabama and Louisiana.