BCA-F-000050-0000 Testing the terrain before excavating a cavern in Carso, during World War I Credit: Alinari Archives, Florence WARNING: Permission must be required for non editorial use. Please contact Alinari Archives Photographer: Baravalle Carlo Date of photography: 1915 - 1918 ca. Place of photography: Trieste, Carso Event: World War I, 1914-1918 Collection: Alinari Archives-Baravalle archive, Florence Object type: print on paper Photographic technique: P gelatin silver print Dimensioni: 19 x 26 cm. Technical info Image sizes (pixel): 1940 X 2639 Image sizes (cm at 300 dpi): 16 X 22 Image sizes (MB): 4.37 Color space: RGB