4th-gen Toyota 4Runner (5-seater). Three-week trip (ongoing) from Chicago to Snowy Range, WY, Snowbird, UT, and other, yet-to-be-determined areas of UT and CO for scenic backcountry driving and campground/dispersed car camping. Two 4-gal Rotopax gas cans, a pair of TREDs, and a wading gage pole...