This may be a very stupid idea....(so don't beat me up!!!).... as far as the truck, something under the truck, the light that may be the bike light, etc... Is it feasible for a few locals together (not ONE person alone) to go there to that location, after dark... try to get a pic (even using lousy resolution to try mimic the originals)? I know the same angle can't be duplicated, but maybe we could see if there is some reflection from writing on pavement, etc??? Maybe even take a pic of a truck there too... see if there's a bump in the pavement, etc?
I'd go... but I'm 1,000 miles away....
ok... tell me if this is ridiculous.....