A motorbike is fitted with with a trailer on its back for delivering goods and a small roof with windscreen to give the driver a bit of protection from the rain.
Motorbikes/trikes are often used in Seoul for delivery, and it is a common site to see them being driven down the pavements and across pedestrian crossings to avoid waiting at red lights.
NEFs converted in Capture NX 2
Exposures blended in Photoshop CS4
Shadow removed from floor (too difficult to remove from bike) in Photoshop CS4
Hue/Saturation adjustment in Photoshop CS4 to desaturate Purple Fringing
Highpass sharpen applied in Photoshop CS4