You can save a copy of your photos as a JPG one at a time to your desktop.
- Backup/Sync your account to gaiagps.com
- Log into gaiagps.com on your desktop
- Click the drop-down menu in the top-right
- Select Photos or head here: https://www.gaiagps.com/datasummary/photos/
- Select the photo thumbnail
- Right-click the image preview
- Click 'Save Image as...'