Plain sample album
This sample album, made with Plain version 2.6.1, shows how you can show all photo locations in a map, made with my program MakeMap. If you click on a waypoint in the map, the thumbnail of the corresponding photo will be opened. If you click next on that thumbnail, the photo will be opened in the lightbox.The instructions how to do that are here.
The links to the maps are made with weblocations.
See here for the same album with more extra code in include files, for buttons and to open the lightbox after clicking on a thumbnail in the map and more. This is discussed in this blog.