Sean and I decided to bike to a new rock trail and tunnel near Unser and Rainbow. I wisely chose a day with 30 mph winds to do it. I had Kai in the bike trailer behind me. At one point, I saw a sandstorm coming in from the west and though, “We’re going to be in trouble if we get caught in that.” One minute later, we were in it. I blocked the wind for Sean and the stinging sand blew all around us. (Kai was fortunately fast asleep through it.) We couldn’t see but a few feet and sandstorms are apparently full of static electricity, so we were getting little electric shocks all round.