(This is a larger Next Gen gallery, similar to Test Gallery 1. Next Gen allows you to specify the number of columns across, but the image width must be narrow enough to fit within the column. In this case, the gallery is set for 3 across, but thumbnails have to be narrow enough to fit, typically by trial and error. Thumbnails must be resized under Bulk Actions within Next Gen, the page saved, and the page cache must be cleared before any changes are displayed. The second issue is the maximum number of slides on the page. Next Gen handles this well, automatically creating new pages as needed.)
Click on any image to browse through enlarged images. Press Esc or click on image when finished viewing.