Icelandic Evidence A Navy explosive ordnance disposal technician collects evidence from a simulated improvised explosive device in Keflavik, Iceland, Sept. 12, 2019, during Northern Challenge 2019, an annual exercise hosted by the Icelandic coast guard. SHARE: Download: Full Size (3.02 MB) Tags: Navy, northern challenge 19 Credit: Navy Petty Officer 1st Class Scott Bigley VIRIN: 190912-N-LL146-1132Y.JPG Photo Gallery