Hundreds of npower staff are flexing their foot power this weekend with some charity fundraising.

Teams will be taking part in two challenging events, Walk Wonders followed by a demanding 24 hour Le Mans-style carting race, all in aid of Macmillan Cancer Support.

Hundreds of npower staff will be at Lydiard Park today to take part in the Swindon leg of the Macmillan Walk Wonders which is happening at locations nationwide over the weekend.

This is also open to the public.

Also gathered today will be a determined team of npower staff getting ready to take part in a gruelling 24 hour pedal carting challenge which is scheduled to kick off tomorrow and end on Sunday. More than 400 npower staff are involved.