Masonry thumbnail layout. Thumbnails set at 350px wide, three columns max.
The page width is 1140px with padding on each side. So the thumbnails fit in this container and each has a margin of 6px on each side. So the thumbnails presented are actually smaller than 350px wide.
Download album/page template: masonry-smaller-caption
Right click and Save As. Note: this album template is bundled with the page template. There may be references to custom css or phplugins. Modify as needed.