Welcome to the ODK forum, @rejoice! We're glad you're here. When you get a chance, please introduce yourself on this forum thread. I'd also encourage you to add a picture as your avatar because it helps build community!
We will need more information to try and answer your question.
- Do you know what server you are using (ODK Aggregate, ODK Central, Kobo Toolbox)?
- Is the photo link from a spreadsheet export of the collected data?
- Can you still access the form and the submitted data on the server?