Papua New Guinean engineers from Engineer Battalion and sappers with 2 Field Squadron Royal Engineers based out of Linton Military Camp, New Zealand, identify improvised explosive devices at combat hunter training during the initial stages of exercise Southern Katipo 2013 aboard Waiouru Military Camp, New Zealand, Nov. 9. SK13 is designed to improve participating forces’ combat training, readiness and interoperability as part of a Joint Inter-Agency Task Force.