MCGREGOR RANGE, N.M. (May 20, 2010) Pfc. Modesto Fraga, a water purification specialist with A Company, 125th Brigade Support Battalion, 3rd Infantry Brigade Combat Team, 1st Armored Division, collapses the microfilter feed tank as he helps break down the Tactical Water Purification System at McGregor Range's Waste Water Treatment Facility, May 20. The MFF tank, which can hold up to 1,000 gallons at a time, is the second filtration phase of the system. The "Roughrider" company trained on the Tactical Water Purification System as part of their Bn.'s 10-day field training exercise, May 12-21. Photo by David Poe.