When I was growing up we would get in the car after church and just head out of town, soon dad would say "choose" and one of us would choose a road off the one we were on, and we would start our adventure.
Many times since (69 years) I have wished we could be that abandoned.
I planned our summer trip a couple of months ago, had it on the computer with conf. numbers-all set--NO!!
My sister had to have both legs amputated because of diabetes, her husband had a heart attack, quad by-pass, my other brother inlaw also had an amputation and so goes our trip. Sitting in the same spot for three months.