To be honest Chris, I'm a bit unsure of the time I took those photos - had I even changed camera from Australian time? On balance I think the camera timestamp of 14:52 is right - I was still taking pictures 90 minutes later and the sun was still up! The after 5:00pm timestamp in EXIF might be processing time?
So in fact we arrived about an hour after you left. I'm sure I would remember a Mercedes Coupe if we'd been there when you were - we were driving a Ford Transit camper!!
Cheers (and your good health)