It's cool, but not as cool as I hoped. There is a relatively small piece on the northern viewpoint (westbound) where flats are truly white and feel like expand to horizon. On the way there - not all shine - somewhere a bit dirty, many dirty wheel tracks.
Note that one can not (at least easily) cross from north to south (eastbound) viewpoint. Southern does not have such good views.
When we were there - toilets where not working, so make sure to have water to wash your feet after salt.
Did not understand where they do speed records.
First picture is there, second - on the way, last - from the mountain in Wendover