The Minerva Fireman's pool is a cool and safe place for kids to have fun, whether they are playing water tag or snacking on tasty treats at the food bar. A free swim will be held Friday, July 4, from noon to 8 p.m. Children will be able to swim for 75 cents and adults for $1.75 from noon to 6 p.m. Saturday, July 5, and 1 to 6 p.m. Sunday, July 6.