I just checked my links to the Éowyn Challenge website, where the Walk to Rivendell originated, and it looks to me like the pages are working. Here is the link:
Éowyn Challenge main page
From there, the community and tools pages, including the mileage celebration shields, can be accessed. (For the latter, you must register.) While I was there, I added some mileage shields to my entry; the page is pretty colorful, yet there are some proudly black BD shields still visible in there!
It occurs to me that you may be referring to the Barrow-Downs main site's Rivendell pages. In that case, yes, we are having problems. The server updated its sites, and though the forum has been restored to normal, the main page with its features is still not working correctly. Please try again in the coming days - when things are back in working order, I will post a notice on this thread.