In August I'll be swimming 750m in the ball-shrinking waters of the Thames at Marlow. I'm a complete wimp when it comes to cold water and I'm likely to squeal like a little girl so please give generously.

I'm raising money for Viva! who campaign against factory farming and promote a vegetarian lifestyle.

More about the swim here: http://humanrace.co.uk/events/open-water-swimming/marlow-swim