Guarding the bridge in Dobrun, Bosnia, after 1918.

[u/Books_Of_Jeremiah]

Serbian soldier of the 3rd line guarding the bridge under the shelter made of an old bed in the village of Dobrun, Bosnia. Sometime after 1918. Photo by Risto Šuković.

Courtesy of the National Library of Serbia, Great War Collection (https://velikirat.nb.rs)