I'm a paediatric surgeon at Bristol Children’s Hospital, and my 22yr old son Harry has recently graduated from Cardiff University. We're taking on the fairly epic challenge of cycling from Land’s End to John O’Groats in July 2023. We're aiming to get the ride done in 10 days, starting on the 6th and finishing on the 15th. We'll average just over 100 miles a day, and will be unsupported, carrying all our luggage on our bikes. We're hoping to raise £1/mile for the Grand Appeal.