Watch the Comic Relief desert trek

Nine celebrities are taking part in a 100km desert trek in Kenya for Red Nose Day.

Watch Nadia Sawalha,

Lorraine Kelly, Dermot O’Leary, Olly Murs, Peter White, Ronni Ancona, Scott Mills, Kara Tointon and Craig David as they deliver daily updates of the trip.

Visit the Red Nose Day website to sponsor the trekkers and donate money to Comic Relief