102nd Military Working Dog Section, based in Germany, assist the Headquarters Allied Rapid Reaction Corps (HQ ARRC) with force protection and security duties for the military exercise zone during Exercise ARRCADE Fusion 15 in Aizkraukles Aprinkis, Latvia, Nov. 5, 2015. ARRCADE Fusion is an annual NATO ARRC-led, multinational command post exercise designed to increase interoperability between NATO member nation forces. (DoD photo by WO2 Dan Harmer, GBR Army)