The battle was fought at high altitude, with special weapons and infrastructure like ice-trenches and cable transports. Often the sides would use mortar fire to try and incur avalanches—‘the white death’—on each other’s camps, claiming thousands of lives.

Now, thanks largely to decades of global warming, the Presena glacier running through the battleground is slowly melting away. And with that melting the remains of the White War are slowly emerging. Remarkably well-kept artifacts have been streaming down with the melting water of the glacier since the early 90s: A love letter dated from 1918, to a certain Maria that was never sent. An ode to an old friend, scribbled down in a diary. A love note picturing a sleeping woman, signed, in Czech, “Your Abandoned Wife.”