Who owns this extended cab soft top m715?

http://www.drivedrill.com/image-mode...715-7.jpg.html

I was doing a Google search to get ideas for my m715 project and came upon this (see hyperlink) it's an m715 that appears to have a back seat in the bed with an extended soft top enclosing it.

I would be very interested if anyone knows who it belongs to as I would love to do something similar. I am thinking maybe a modular type back seat that will bolt in/out with a built in cage/soft top frame. When I want to run extended I just bolt in the whole assembly into the bed and put the extended soft top on to enclose it all thus preserving the factory look and function of the truck, while still having the option for more seating. Any thoughts, ideas, or more info on truck in the picture?

Those non stock M715 wheel wells are interesting...on the cab is one thing...on the bed is another...cab could be a modded civvy panel....bed, total custom.