Looking to convert rear seating area in county spec 110 into a flat bed with storage underneath. To be used as stowage for mountaineering gear plus a flat area for two to sleep. (Don't worry, my son has hi-spec sleeping bags so the cold will not bother him!) Rear seats have already been stripped out but middle row retained. Surely somebody has done this sort of conversion for their tools/work gear? Pics would be very helpful. Thanks 