Woman's Hour

British Army officer and physiotherapist Preet Chandi has made history as the first woman of colour to complete a solo expedition in Antarctica. 'Polar Preet' trekked 700 miles in 40 days, facing temperatures of -50C, poor visibility and fatigue along the way. She used skis, and dragged a 90kg pulk (a sled) for between 10-12 hours a day. Preet catches up with us from the Union Glacier camp in Antarctica.'Collector culture' - the swapping, collating and posting of nude images of women without their consent - is on the rise. But unlike revenge porn, it is not a crime. Now survivors are demanding a change in the law. To understand why Anita is joined by Professor of Law at Durham University, Clare McGlynn and Zara Ward, senior practitioner at the Revenge Porn Helpline.Cecil Sharp is known as the godfather of English folk music. In a bid to preserve the English folk song at the turn of the twentieth century, when many in the musical world didn't believe England had a musical tradition of its own, he collected and