A 182 hands down. Use your Phillips, prior to departure, so you can unscrew the little support arm so as to able to open the window fully. Anything that catches your eye, come round for a closer look. If you've
plenty of gas just poke around here and there and have the camera ready.
Never be afraid to go off track where warranted. Hire a sat phone is good, if you haven't HF. Then just have a friend carry your flight note and ring or text them of your progress. Works like a charm for peace of mind.