For those unfortunate enough to find themselves homeless at winter, finding shelter and staying dry are a constant battle. Rough sleeping in these conditions can cause trench foot, pneumonia and tuberculosis. I am making a splash and raising some cash to help homeless people battle these unforgiving conditions.On #GivingTuesday (Tuesday 3 December) I pledge to swim for 50 minutes (Hopefully 100 lengths!) to mark St Mungos 50th anniversary year.