A walk of 8,5 km north of the river Vecht near Stegeren in Overijssel (East Netherlands)
Example of a combination of the Jusitfied-Gallery plugin (Relative Row height: 15% of the screenheight, Margins: 4, Thumbnail border width: 1 px, Last row: center, Background: transparent) and the Slide Show 4 Lightbox. The Image bounds settings are Images: 1920x1080, Thumbnails: 800x160.
The theme image, which is fetched from the jAbum v15 folder panel, is displayed as a background image with a heigth of 160px. You can start a slide show. This slide show can be stopped or restarted by clicking in the lightbox image. The arrow navigation buttons on mobile devices are not hidden, because check-mark "Hide navigation arrows on mobile devices" on the Options tab of the Slide page settings is cleared.
In this album is check-mark "Image should use the whole view-port height if the image height is larger", on the Slide page tab, set; so you will not see panorama expansions buttons in this album.