You can click on the Event Number pin to open the map in a new window. If you are using FireFox, or IE 7 or 8, you can right click and open in a new tab rather than a new window. On the map in the separate window, you can see the Panoramio views for this location.
Once you have opened a separate window or tab for the Event location, you can click on a Photo to then get the Panoramio Views of the location.
From the Panoramio view you can click on the thumbnail of the picture to view the photo in its full size.