1. Click on the Edit Profile link under the MEMBER FUNCTIONS in the menu on the left. This should take you to the Edit Profile page.

2. In the upper right corner of your page, just under the Profile Updated tag, you'll see your stack of photos or a big button that says Click To Add with a photo icon on it. In either case, click on the photos or the button or the photos (or the link that says photos (x)...x being the number of photos shared). When you click on any of those, you'll get the Photo Gallery pop up window.

3. There thumbnails of your photos (if any) will be displayed along with a button that says, "Upload A New Photo." If you don't have any photos uploaded, click on the button and follow the directions to upload your photo.

4. All of your shared photos will have a checkmark in the upper left hand corner. Clicking on the thumbnail toggles the checkmark. Those with checkmarks will appear on your profile page those without do not.

Here's a video on how to do it: Click Here

By the way, electing Adjust Photo will bring up the photo editor that has many tools you can use to adjust your photo properties. Have fun playing with the tools. To exit the photo editor, click the save button. Before you save, clicking the left arrow in the bottom left of the screen will progressively undo the changes you made to the photo.