a bbc co-production with pbs, nova/wgbh boston and france television, "vikings unearthed" (first broadcast april 4, 2016) documented her use of satellite imagery to detect possible remains of a norse / viking presence at point rosee, newfoundland. in 2015, parcak found what she thought to be the remains of a turf wall and roasted bog iron ore, however, the 2016 excavation showed that the "turf wall" and accumulation of bog iron ore were the results of natural processes.