About The Gallery Page
The Gallery template displays thumbnails with a title and a subtitle. Clicking on the image or the title brings up the post with all its information.
The default Grid is three columns; however if there are only two entries in a Type, they will share the space. A single post in a Type will take up the full width of the page. The Illustrations Type has been set to show four columns when viewing in a desktop.
This template will allow the user to override the grid, if they would like to see a lot more images. A little widget at the top of the page controls this feature.
A variation on this theme is the gallery-basic template, which displays posts as ordered in the file, with the option to filter by Types.