The charity specialises in promoting the benefits of walking as a part of cancer prevention as well as for overall mental health and wellbeing.Image caption,Famous London landmarks, including the London Eye, Sky Garden, Battersea Power Station and the National Theatre were lit up in pink throughout the night.EastEnders actress and MoonWalk ambassador Harriet Thorpe told the BBC: "The atmosphere was truly magical. There is something so beautiful about walking together for each other.
"There were so many people who were on a night out who would stop and talk to use or cheer us on - it's an experience full of love".BBC presenter Gaby Roslin joined EastEnders actress Harriet Thorpe for a night full of "love and joy"