Jack Flannery (November 22, 1952 – April 6, 2010) was an American off-road racing driver who was active in the 1980s and 1990s.
 Flannery won six short course off-road championships in Short-course Off-road Drivers Association (SODA) and one in Championship Off-Road Racing (CORR).
 He had over 150 event wins in his career.
 He was the first person from the Midwestern United States to be inducted in the Off-road Motorsports Hall of Fame and his induction was unanimous.
 In his induction statement, the hall of fame said that Flannery "brought short course off-road racing to the mainstream by being the first Midwest native to organize a professional off-road race team that was capable of competing against, and beating, the best off-road racers in the world."
Off-road racing is a format of racing where various classes of specially modified vehicles (including cars, trucks, motorcycles, and buggies) compete in races through off-road environments.
Evan Walker Evans (born February 11, 1965) is an American professional off-road racer.
 He raced in the Championship Off-Road Racing (CORR) series in the 1990s when he was the Pro 2 champion in CORR despite racing using hand controls since he is a paraplegic.
 He continues to race occasional races as of the end of the 2012 season.
 Evan Evans is the son of off-road racing "The Legend" Walker Evans.
Carl Renezeder (born April 16, 1964) is an American off-road racer for Team Renezeder Racing.
 As of the end of the 2016 season, Renezeder has won 121 short course national events he has competed in Lucas Oil Off Road Racing (LOORR), Championship Off-Road Racing (CORR), and World Series of Off Road Racing (WSORR).
 He has won nine short course off-road racing championships.
 Renezeder was also the first driver in short-course off-road racing history to win championships in both two wheel drive and four wheel drive trophy trucks in the same season when he won the 2009 Unlimited 2 and Unlimited 4 divisions in LOORRS.
The 1:10 radio-controlled off-road buggy is a 1:10 scale radio-controlled dune buggy designed for off-road racing.
 These cars are originally based on their full-scale equivalents that are commonly found in desert racing.
 The buggies are split into two race categories, two (2WD) and four-wheel drive (4WD).
 These can easily be distinguished visually by their wheel size at the front.
 Cars are typically electric powered, but nitro versions do exist but are less common because racing classes exist for electric cars.
 The class is inexpensive and similar to a number of other classes, and this makes them popular with newcomers.
 The cars are also known as 1/10 off-road.
Roger Walker Evans (born December 3, 1938) is an Off-road Motorsports Hall of Fame driver.
 He was also a driver and owner in the NASCAR Craftsman Truck Series.
 Nicknamed "The Legend", he is the father of off-road racer Evan Evans.
 He resides in Riverside, California.
Scott Taylor (born September 15, 1955) is a retired American professional off-road racing driver from Belvidere, Illinois.
 His off-road racing career began in 1974 with buggies and his career peaked in the premiere two-wheel-drive truck class called Pro2 .
 He retired from driving after the completion of the 2013 Traxxas TORC Series (TORC) Heavy Metal race at Crandon.
Carlos "Apdaly" Lopez (born December 2, 1994) is an off-road racing driver from Tecate, Baja California.
 Lopez won the gold medal in the Stadium Super Trucks class at the X Games Austin 2014.
 His father, Juan Carlos Lopez, is also a professional off-road racer.
Larry Roeseler is an American professional off-road racer in motorcycle and Trophy Truck classes.
 He is a 10-time overall winner of the Baja 1000, 12-time overall winner of the Baja 500 and a 10-time gold medalist in the International Six Days Enduro.
 He has spent the past 25 years racing in numerous off-road circuits, including SCORE/Tecate Baja series and Best In The Desert series.
 Roeseler also has numerous A.M.A. off-road titles including National Hare and Hound and National enduro championships.
Johnny Greaves (born March 21, 1966) is a professional American off-road racing racetruck driver from Abrams, Wisconsin.
 He has competed in numerous major off-road series, including SCORE International, Short-course Off-road Drivers Association (SODA), Championship Off-Road Racing (CORR), World Series of Off-Road Racing (WSORR), and Traxxas TORC Series (TORC).

Question: Evan Walker Evans (born February 11, 1965) is an American professional off-road racer, Off-road racing is a format of racing where various classes of specially modified vehicles (including cars, trucks, motorcycles, and buggies) compete in races through off-road what ?
Answer: environments