Mopars in the WILD

Wonder how you get in that thing? Must be a door on the other side, or climb in the tilt up windows !
Needs a sliding van door conversion.
There is something inside you can't make out from first photo.
Waste of a good MR-2 if it is. I kinda recognize that from what I see. MR-2 a fun little car itself.
Neat anyway.