Do not go to Mizpe Ramon on purpose, get stuck there in winter on your way to Eliat and spend the night at random hotel. Because the road is closed due to flooding.
Then keep on checking via Google maps whether it is opened yet or not. Run to the observation point at the museum to watch the streams of water.
And then stop in the middle of mahtesh because a 5-meter-wide stream crosses your way and wonder whether it's 20 sm deep and you can go,
or this part of the road is 1.5 m down the water.