Maps interspersed into the story help pinpoint the action and also highlight the times that significant events happen on the same turf or nearby to other significant events. In this example Samson goes down the Gaza.
In the image we can also see a silhouette of the city of Gaza, this is based on the image or neighbouring Ashkelon from the time of Seti I, between 1290–1279 BC. Also there is a model of a Philistine ship created from the many pictures of the sea battle with the Philistines (sea people) on the walls of Medinet Habu from about 1185-52 BC, during the reign of Rameses III.
Lastly, the sun is setting in the correct direction based on the geography.