Famously, the Battle of the Bulge in the winter of 1944/45 was one of the largest and bloodiest armed conflict of the Second World War.
Taking place in densely forested Ardennes region between Belgium and Luxembourg, it was the last major German offensive campaign on the Western Front during World War II.
Months after it ended in January 1945, the war came to a close, and for almost 80 years since the region has held its secrets under the trees