Underground is one of the best free Photoshop photo effects on the internet. It features your photo in one of the advertising banners in an underground train station. You can create Photoshop photo effects for free. The underground photo effect can be used in your MySpace or Facebook profile page. You will be given a download page to download the photo effect after you have uploaded a photo and edited it.
 STEP 2 of 3. Upload your photo

Your image should be in jpg, gif or png format and not to exceed the size of 4 Mb.

Upload from your computer

or Upload from a web (URL)