Inline text with a featherlight lightbox image

After reading the documentation and playing around, it is not obvious to me how to do the above. That is, I want a text link inline but when clicked, it should open a lightbox display of the image.

I've tried a various markdown formats but none seem to do exactly what I want. Any suggestion for how to do this in markdown?

Thanks!

i am trying the same, but no results nor with gravstrap modal...
http://diblas.net/plugins/gravstrap/bootstrap-modal-component

thanks in advance.