Cohort Pic(k) of the Day: The World’s Longest Mercedes Sprinter?

Wow! They don’t sell Sprinters this long over here. And I don’t think in Europe either, where Roshake shot this. I assume it’s an aftermarket conversion. Is it being used as a bus, or maybe a mobile bowling alley?

Here’s the factory extended body Sprinter:

170″ wheelbase; 289.9″ long.