MINOT AIR FORCE BASE, N.D. -- Six Reverse Osmosis Water Purification Units are fully functional and running to ensure the continuation of water supply throughout Minot Air Force Base. An additional two units have been designated as reserve components and are on standby mode. These water purification units were shipped recently from Holloman AFB, N.M and can produce nearly a quarter million gallons of purified water per day. (U.S. Air Force photo/Senior Airman Jesse Lopez)