In August 1944, Operation Dragoon, a.k.a. the invasion of southern France, launched. The US Seventh Army and Free French colonial troops landed in several spots on the French Mediterranean coast. Seventh Army went north, east and finally southeast on a journey that looks like an inverted &lsquoJ&rsquo. Over 10 months, it liberated Vichy France, captured the long-disputed provinces of Alsace-Lorraine, held the southern flank at the Battle of the Bulge and then swung east into Germany. After cutting through Swabia, the Yanks went southeast into the Bavarian Alps and, finally, into the Austrian Tirol. The campaign was characterised by heavy fighting in wooded, mountainous terrain. The Seventh Army included the 824th Tank Destroyer Regiment, which had a black panther as its insignia. &lsquoTank destroyer&rsquo was a misnomer &mdash the &lsquoPanthers&rsquo rode under-gunned, under-armoured half-tracks that stood no chance against Panzers. Effectively, they were a mechanised infantry.