Space walker from the ground

Hey, remember the picture I posted of the ISS and Shuttle as seen from the ground by an amateur astronomer Ralf Vandebergh? It was very cool, right? Yeah, well, check this out. It's another image by Vandebergh, and may show an astronaut doing an EVA on the ISS. Wow. I can't tell if it's actually showing what's claimed or not, but given the size constraints, yeah, it's certainly possible. That oughta make your Friday afternoon a little more surreal.