I remember years ago fishing at Wrightsville, we had to leave one at camp to watch it. Heard years ago that Lake Winnona being remote had lots of vehicle break ins . Was warned about Lick Creek ramp on Blue Mtn might not be safe to leave vehicles as it was a closed campground. Anderson Branch has had a few problems on Nimrod in the past being remote . My suggestion is only leave your vehicle at lighted ramps in an occupied campground , nothing remote on any lake or river . Good luck looking forward to future reports on your night trips.