Frozen Rush
The Red Bull Frozen Rush was a short course off-road match race held on snowy alpine skiing slopes. The event debuted in 2014 featuring eight short-course and desert off-road racing drivers. Road & Track magazine said "The unique action provided a mix between the traditional stadium-style off-road racing and the crossover jumping from Global Rallycross."
History
In 2013, Red Bull had their team driver Ricky Johnson haul one of his Pro 4 short course trucks across the United States from California to Mount Snow in Vermont for an exhibition on the ski slopes. Red Bull filmed the exhibition and the video was popular enough that they decided to turn it into a competition.The first competition happened in 2014 at the Sunday River Resort near Newry, Maine. The drivers raced the trucks on the resort's snowy ski slopes. About 10000 spectators attended the event with temperatures topping out below.