History: Demonstration of an Austro-Hungarian Searchlight M.15a. The church tower being lit up by the light beam is 1.5 kilometers away. ca. 1916 [681x960]

https://i.redd.it/tha1xd7l4lm51.jpg via /r/HistoryPorn https://www.reddit.com/r/HistoryPorn/comments/iqzj9m/demonstration_of_an_austrohungarian_searchlight/?utm_source=ifttt