#1 - June 28, 2012, 5:06 p.m.
http://us.battle.net/wow/en/blog/6567660
In this thread, we're talking about this week's challenge, posting stories about experiences completing it, and linking to screenshots.
Furthermore, if you've thought of something awesome to do while exploring Blackrock Mountain (that we didn't include in the blog post), this is the place to say so!