The amp-image-lightbox is activated using the on action on an amp-img element referencing the lightbox element's ID.
The amp-image-lightbox also can optionally display a caption for the image at the bottom of the viewport. This can either be the contents of the <figcaption> element when the image is in the figure tag...
... or the contents of the element whose ID is specified by the image's aria-describedby attribute.
Address: Lipsum Street Lorem
Way PO 60009 Dolor/ALASKA
Phone: +1 234 56 78
Fax: +1 876 54 32