Where did these come from?

First of all, some quick web surfing the other night revealed that another blog, cfsmtb, is currently linking to this page. Actually, that blog has quite a few interesting cycling tidbits from Melbourne, and would be quite an interesting read for anyone with a spare few minutes. I should probably take this opportunity to ask if there are any other cycling bloggers out there who have linked to this page and want me to reciprocate.
Something else I'm wondering, is who managed to snap this picture of Dubya in this particular pose?

Someone as cynical as myself might suggest that it's entirely appropriate, given one or two polices that have surfaced in that particular part of the world in recent years.