There was a parade on Thursday, and it was raning like crazy. That, and the fact that I was telecommuting, meant I watched it from the sofa with a computer on my lap. 
There were hundreds of horses and people dressed in traditional clothing. Basically, all the Gauchos from the park rode through the town (see previous post). Looked like a lot of fun, but perhaps more fun to be in the parade rather than watching it.