I was traveling through New Mexico a few years back on a very windy day. I came upon a "single vehicle" accident that involved a huge RV that was pulling an open trailer loaded with two Harleys. Apparently the wind had blown the RV off the road. The RV, trailer, and two Harleys were completely trashed. Wow a single driver managed to wipe out four registered vehicles in one accident! Must be some kinda record! Bet his insurance agent loved him!