Originally Posted by
bikerjp
Cool video. Would I be correct in assuming the car that shows up a couple times but never passes is some sort of escort to keep them from being run over? If there isn't a posted minimum speed, is that legal? Also, is there a reason they seem to be rotating counter-clockwise? For some reason it seems groups usually go clockwise (i.e. pull on the left and dropping off to the right)? Wind?
Yes wind. You want the decelerating side getting the wind, thus protecting the faster side of the rotation.
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Telemachus has, indeed, sneezed.