Hi all, we leave in about a month for a month long tour in Colorado, Utah, and Wyoming. Does anyone here use a dash cam and if so, which one do you use? Ideally I want one that doesn't need to be plugged into a cigarette lighter as I use that plug for the Oliver back up camera that is on while driving. Looking forward to getting out and seeing more of the country. First stop is Grand Junction, Colorado for the five leaf springs.