American soldiers demonstrate search light on crane.
World War One. Location of events unknown - United States of America (USA)?
Truck tows a large search light, behind is large building (looks like government or university building). Shot of search light rising on heavy arm on truck (like crane or fire engine). Two American soldiers next to searchlight. CU same. they are adjusting the light. LS truck, pan up to light and then down. Appears to be demonstration for benefit of camera.