Austrian and Italian Troops Fighting WWI Clockwise from left: Austrian troops haul a 24cm Mörser M 98 howitzer through a trench dug in the snow; Austrian soldiers fire on the enemy from a mountaintop; a unit of Italy’s Alpini march up Mount Adamello. (Clockwise from left: Österreichische Nationalbibliothek; Bundesarchiv (2)) Clockwise from left: Österreichische Nationalbibliothek; Bundesarchiv (2)