I was in a building and looking around without moving. The building in the sceenshots disappears while moving through the left half of the field of view. I have not tested it anywhere else.
- Legacy ID
Go into the infantry mission. After you receive the objective to kill the mortar, enter the building that is on the line of grid 19x27 and 20x28. There should be a church relatively close and there is an empty power line in front of the entrance as well as a lit lamp. Go to the exit of the building(through the 2nd room) and look at the two building in the screenshots.