SAFETY WATCHA lifeguard watches over the scores of young swimmers taking advantage of the pool’s opening day Wednesday afternoon. The municipal swimming pool, located in the city’s North 22nd Street Park, will be open through the summer.JUST FLOATING ALONGA youngster enjoys the cool water at the city swimming pool. The pool is open from 1 p.m. until 6 p.m. Monday through Saturday. Entry fees are $3 for adults and $2 for children. Children ages two and under get in free. Those under age 14 must be accompanied by an adult.SPLASHDOWNA swimmer enjoys the ride down a water slide at the ...