Sunday River is a ski resort located in Newry, Maine, in the United States.
 It is one of Maine's largest and most visited ski resorts.
 Its vertical drop of 2340 ft is the second largest in Maine (after Sugarloaf) and the sixth largest in New England.
 The resort features 135 trails across eight interconnected mountain peaks, and is serviced by a network of 15 lifts.
The 2014 Red Bull Frozen Rush was the inaugural Frozen Rush event.
 The event was held on January 9 - 10, 2014 at Sunday River Ski Resort near Newry, Maine.
 All competitors competed in four-wheel drive purpose built Trophy Trucks.
The 2015 Red Bull Air Race of Las Vegas was the eighth round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.
 The event was held at the Las Vegas Motor Speedway, on the outskirts of Las Vegas, Nevada.
The 2015 Red Bull Frozen Rush was the second Frozen Rush event.
 The event was held on January 8–9, 2015 at Sunday River Ski Resort near Newry, Maine.
 All competitors competed in 900 hp four-wheel drive purpose built Trophy Trucks. BFGoodrich was the tire provider for the race.
 The United States Auto Club (USAC) sanctioned the event.
The 2015 Red Bull Air Race of Fort Worth was the seventh round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.
 The event was held at the Texas Motor Speedway in Fort Worth, Texas.
The 2015 Red Bull Air Race of Ascot was the fifth round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.
 The event was held at the Ascot Racecourse in the United Kingdom.
The 2015 Red Bull Air Race of Chiba was the second round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.
 The event was held in Chiba, a port city in Japan.
The Red Bull Frozen Rush is an off-road match race 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."
The 2015 Red Bull Air Race of Abu Dhabi was the first round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.
 The event was held in Abu Dhabi, the capital of the United Arab Emirates.
The 2015 Red Bull Air Race of Spielberg was the sixth round of the 2015 Red Bull Air Race World Championship season, the tenth season of the Red Bull Air Race World Championship.
 The event was held at the Red Bull Ring, in Spielberg, Austria.

Question: The 2015 Red Bull Frozen Rush was the second Frozen Rush event, it was held on January 8–9, 2015, at which ski resort located in Newry, Maine, in the United States?
Answer: Sunday River Ski Resort