Display the_thumbnail from category

Hey,

I’m making a website that has a product page. Within the products there are several different “collections” .. each collection has a set of product photos that will be contained in posts and categorized by there collection name.

I need to make gallery pages that are dynamically generated from the thumbnails from each post within a certain category.

SO if the user clicks on a category “Collection #1” it loops all the thumnails from posts in that certain category.

Not great PHP experience … I’m looking at the codex but if anyone has any tips they’re appreciated!

thanks!