Click and select [Save Map View as a new file] or [Save Map View] from the displayed menu.
When you select [Save Map View as a new file], enter a name in [Name of the Map View] and click [Save].
Click and select one of the saved selection of videos or photos from the displayed menu. Then, you can see the videos and photos in the thumbnail list and the recording locations with a mark on the map.
Click and select one of the saved selection of videos or photos from the displayed menu. Then, click again and select [Delete selected Map View] from the displayed menu.