Collider has just posted what it says are new images of Chris Hemsworth as Thor in the upcoming film, sent to them by a reader named "Dan." We're a little skeptical, partly because of Collider's comments about how the images depict "Norse god wielding his hammer, Mjolner" (our bolding), but they're interesting to look at as concept art, and to compare to the official image we've already seen. Let's just think about them as really cool fan Photoshops, for now, with the potential to be more. Check them out, after the jump.