Swimming lessons at the Palmerton Memorial Park are in full swing. Over 255 individuals have signed up for the four-week course. The forty-five minute classes, held Monday through Friday, are scheduled at three different time slots to keep class sizes manageable. Teaching swimming at the Palmerton pool has been a tradition for over 30 years. Life Guard and swimming instructor Sabrina Strunk teaches 5-year-old Robert Zarayko of Emerald how to float on his back.