This is the kind of roundabout needed in Puna. I've actually driven through this system a couple of times and it brought out a bit of a sweat, but for Puna all you need is a chair and a beer to watch the carnage.
https://youtu.be/Kafx_GGHqVg
But you can always go to the French model if you prefer:
https://youtu.be/-2RCPpdmSVg
https://youtu.be/nistdsACs3E
https://youtu.be/Kafx_GGHqVg
But you can always go to the French model if you prefer:
https://youtu.be/-2RCPpdmSVg
https://youtu.be/nistdsACs3E