Welcome to the HELP Underground. Come here if you have suggestions, need help, have a question, experiencing a problem. For private matters, message adam. HELP is where we collect all the feedback to make the Undergrounds happier, faster, and more enjoyable for everyone.
You can create an account (don't use your real name as the screen name on there) on photobucket.com or any other photo site.
Copy the direct link on that site, start a discussion on the Underground, click on the icon to the right with the shapes and paste the link from the photo site. The photo will appear once you have finished the discussion. It will appear in the thread.