gallery with links help :)

Hello, I've just started working with Drupal :) I have a question... I need to create a project like this.

The main page should be a gallery similar to this one:          http://drupal.org/project/md_foto

and when clicking on each square, the user should be redirected to a page with a description of it. Could you please advise me on which modules to use for this? Or how is this generally done? :)