Batman, Captain America and Wonder Woman were all on the seafront at the weekend to support a poorly Bridlington baby.
A superhero-themed sponsored walk raised money for Henry Waines, who is being treated at Great Ormond Street Hospital in London.
Children and parents strolled in the sunshine from Limekiln Lane to East Riding Leisure.
Friends of Henry’s parents Ben and Shevonne have organised a month of fund-raising events around the country, collecting a total of £4,000.
Walk organiser Anna Swanson said: “It was a really good day.”