it was treacherous when the fog was so thick, you couldn't get any sense where the terrain was taking you. I about broke my neck 2-3 times before I gave up ~2pm.
That is often the complaint and many times the first aid hut reality of tourists when the vis is bad. 5 and 8 groomers are the things to do if snow bad and vis is poor especially being a tourist. Hopefully next time you will get better snow conditions.