I'll let the cat out of the bag, as long as you are at the park, it lets you check in to any of the trails listed.
I think a bunch of us
hahahaha! very funny sir!
It's a multi-mount. It only goes on the back when I need to get back out the way I went in. Mounts to the hitch.
Yup that's the cam I used.
I have the flashcal. It was cheaper than aev and has a screen with updatable capabilities as you stated. Works good for me!