If anybody knows what those strange vehicles are being used for, please make a note. There's a name "Challenger" on them.
Probably being transported to Ukraine, as I saw them on a parking lot near the fast food bar just a mile from the frontier crossing.
August challenge "Transportation", more to see http://forum.pbase.com/viewtopic.php?f=16&t=41842&sid

Thanks all who identified, you are right, I followed your notes and found that it is a Spra-Coupe 4000, the high speed sprayer
http://www.challenger-ag.com/agco/Challenger/ChallengerUK/Sprayers/4000.htm