Input Set Url (Example: http://www.flickr.com/photos/therockchurchmonroewa/sets/72157613138606388/)
Instructions:

1) Start on home page.

2) Click on: You -> Your Sets

3) Click on a set.

4) Make sure your view is set to "Thumbnails".

5) Copy the url of the page.

6) Paste url into above text box.