This is likely to be one of Mrs. Dixon's Whit Monday day trips in the 1950s. Standing in the back row are, Sally Loveridge, Nancy Brown, Ethel Lisgo, Mary Harl,  Ria Bowman, ?, ?, Lily Dixon, Eddie Cooper, Ivy Curr, ?, and Marilyn Loveridge.
Seated is Nancy Brown's sister, then Bill Taylor, Newton Lisgo, ?, Barbara Kirtain, Sadie Cooper, Mrs. Carney, Dot Selkirk, Maggie Boyd and Jack Kerr. Standing on the right is Jackie Boyd.
Additional information from Bob Dixon. I am almost sure that the three ladies to the left of the photograph are my aunts. Seated at the bench Jean Newton (Pocock) and first and second at the back Doreen Pocock and Molly Pocock their brother-in-law John Barkas Dixon is seventh from the left back row next to his wife Lily