“One of the 1.7 million Germans killed during the Great War”; ca.1917
The way they searched for dead bodies following the First World War was seriously revolting. A Company of Soldiers would be deployed in Line abreast, armed with 6 foot long metal spikes. They would then observe the ground to their front, anywhere the vegetation looked particularly green and lively, they would stab the spike into the ground as deep as possible, then rip it out and sniff the end. If it smelled of decomposing flesh, they dug.
And sometimes they didn’t even do THAT. I remember reading an officer’s account of experiencing a heavy barrage. He mentions entering a dugout at the beginning of the barrage and noticing the heavily decomposed body of a French soldier, in the old-style uniform (red pantaloons), sticking out of the side of the trench. After a couple of hours, he emerged to find the decomposed body of a German soldier in the same place. The shells had churned up the ground, re-burying the French soldier and bringing up the German.