The only episode of the entire series to feature snow.
According to 'Swan Song,' in November 1988, Walker drove a Chevrolet El Camino. In the season 1 episode, An Innocent Man (1993), in June 1988, Walker drove a burgundy Chevrolet C1500 extended cab pickup truck. By this continuity, Walker went from a Chevrolet C1500, to a Chevrolet El Camino, to the blue GMC Sierra seen in season 1, and finally to the gray Dodge Ram seen for seasons 2-8.
David Jensen who played the main bad guy in the present day following Walker and the others for the money was in Halloween 4: The Return of Michael Myers (1988) and Jay Bernard who played the Sheriff in the present day was in Halloween 5 (1989). Both of those installments of the Halloween franchise were filmed in and around Salt Lake City.