Serenadee Jim glides down the slide to her parents at the base pool May 27. Serenadee is the 2-year-old daughter of Staff. Sgt. Jerome Jim and his wife, Amanda. Sergeant Jim is with the 437th Maintenance Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Jenna Pender watches over a swimmer as he swims laps at the base pool May 26. The base pool is now open Tuesdays through Fridays between 6 to 7 a.m. for free lap swimming and Tuesdays through Sundays between noon and 5 p.m. for recreational swimming. Ms. Pender is a civilian lifeguard with the 437th Force Support Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Jenna Pender looks for hazards or debris at the base pool may 26. The base pool is now open Tuesdays through Fridays between 6 to 7 a.m. for free lap swimming and Tuesdays through Sundays between noon and 5 p.m. for recreational swimming. Ms. Pender is a civilian lifeguard with the 437th Force Support Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)

Jenna Pender practices lifeguard skills on Rick Hallett at the base pool May 26. Ms. Pender and Mr. Hallett are civilian lifeguards with the 437th Force Support Squadron. (U.S. Air Force photo/Senior Airman Timothy Taylor)