The crossing from Dover to Calais is 21 miles directly across the English Channel. Swimmers often attempt the open water challenge individually or as part of a relay team and start in the early hours touching, the French shores late into the night.
Writer Clare Conway and I were invited aboard the last relay crossing of 2016 to join half a dozen ladies during their gruelling adventure.
Swimming 32 miles in 19 hours 32 minutes and 43 seconds our crossing was a success. This women are truly inspiring.