When to use a Lightbox photo gallery?
Image galleries are best used to show multiple photos on the web page. This is best used when you wish the users to be able to enlarge photos to full resolutions.

We recommend using a gallery instead of adding individual photos when you have a collection of at least 6 photos. The photo gallery grid will keep the photos organized into the same grid cell dimension, you will also be able to specify a hyper link that the user can click on to learn more information about the photo. Please see video demo on how to add photo galleries at http://youtu.be/Vil7ahtyLYQ