BBC's Steve Rosenberg takes 'Olympic' Epiphany dip

BBC correspondent Steve Rosenberg has braved the icy waters of Sochi for an Epiphany tradition - live on air.

As part of their celebrations, Russians dive into icy lakes and rivers to cleanse themselves of sin.

During a visit to the Black Sea resort of Sochi, he decided to sample the waters, live on Radio 4's Broadcasting House.