Info : Unlimited Images for Your Content with Drupal and Flickr 

Wouldn’t it be cool if you could upload as many images as you’d like to your site without worrying about your bandwidth? Or even better, if you could automatically share the images you upload to your site with an image sharing service like Flickr, and then have these photos displayed on your website but hosted on Flickr? 

Slideshow : Drupal Recipes: Building Image Galleries with jQuery and Flickr

Tutorial : How to build Flickr in Drupal

Using the delightful combination of Image and Image Exact Sizes modules, two parts Views, and a dash of theming magic, you too can have your very own Flickr clone... in Drupal! This recipe will show you how!

Appetizer: Initial Setup

Modules

Slideshow : Embedded Flickr Slideshows

Dig those flash Flickr slideshows? All that’s needed is a bit of code to embed them within your own website to give your readers something dynamic. portfolio

Module : Flickr - Drupal Module Reviews and Ratings

"Access photos on Flickr's site via their API. The module provides a filter for inserting photos and photosets and blocks for a user's recent photos and photosets.

This module replaces the old Flickrmodule module. The Flickrhood module is being integrated into this module.