About 23 or so years ago a driver pulling a reefer load of swinging beef from a packing house in Kansas to a processor in Booneville, Arkansas lost control of his rig going down a mountain west of Booneville, and went off the side of the two-lane highway and was killed. The state police speculated he lost control of his rig when the hanging beef shifted while he was going down the mountain. Is it still legal for beef to be hung from the ceiling of reefers or is the load now required to by laying down? 8)