The 03/31/2005 Frontline Photos has a ton of 1-5 Marines in Ramadi (which isn’t exactly easy duty yet), including this one of a Marine clearing an IED with the help of a robot:
It appears to be a Talon robot, though I imagine there are several different models in use and that many of them look quite similar.
UPDATE: Link fixed. Sorry. Thanks to the readers who pointed it out, even if one of them (no, not you b33f) was a jerk about it.