Question: MTX Mototrax is a video game depicting a sport that evolved from motorcycle trials competitions held where?

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Dope discography: The Dope discography consists of six studio albums, one compilation album and 11 singles.  The American heavy metal band Dope released its first two studio albums on record label Epic Records, the next 2 on Artemis Records and their most recent album on Koch Records.  The band's songs have appeared on movies, TV shows and video games.  A song from their first album, "Felons and Revolutionaries" appeared in the movie "The Fast and the Furious".  They also recorded WWE chairman Vince McMahon's theme song, "No Chance in Hell".  Five songs from "American Apathy" feature in the video game "MTX Mototrax".  A song from their latest album, "No Regrets" features in the video game "".

Martin Lampkin: Harold Martin Lampkin (28 December 1950 – 2 April 2016) was an English professional motorcycle competitor.  He competed in a variety of off-road motorcycle events, but specialized in observed trials competitions, winning the inaugural FIM Trial World Championship held in 1975.  In a genre of motorcycling competition that features balletic grace and acrobatic finesse, Lampkin was an iconoclast, using sheer momentum and physical strength to assault trials course sections.

Motor Cycling Club: The Motor Cycling Club (MCC) is a British motorsports and Motorcycle sport club formed in 1901.  It is a member of both the Motor Sports Association (cars) and Auto-Cycle Union (bikes).  It organises the following Motorcycle trials and Car trials competitions:

Motocross: Motocross is a form of off-road motorcycle racing held on enclosed off-road circuits.  The sport evolved from motorcycle trials competitions held in the United Kingdom.

Nitrobike: Nitrobike is a dirt-bike racing video game for the Wii and PlayStation 2.  It is published by Ubisoft and was developed by Left Field Productions, the developer previously responsible for, among other games, "Excitebike 64", "MTX Mototrax" and "Dave Mirra BMX Challenge".  It began development in October 2006, and was announced by Ubisoft at its E3 2007 press conference in Santa Monica, California.  It was also announced that this would be an exclusive Wii title, and that it would be the first Motocross game for the Wii.

Fred Martinson: Fred Martinson (February 22, 1947 – February 2, 2012) was an American motorcycle trials rider.  Martinson was four times AHRMA Vintage National Trials Champion, winning titles in 2003, 2008, 2009 and 2010, competing in approximately 615 trials through his career.  In 2011 he was inducted into the NATC Hall of Fame.  The Martinson family are still deeply involved in the sport with Fred's sons Derek and Brian competing at National level for many years, and now grandchildren are starting to also compete

Trials (series): Trials is a platform racing video game series developed by RedLynx, loosely based on the real-life sport of motorcycle trials.  It involves a motorcycle rider in a 2.5D world, traversing obstacles whilst heavily influenced by physics.  It was published by Ubisoft.

MTX Mototrax: MTX Mototrax (originally under the working title "Travis Pastrana's Pro MotoX") is a Motocross video game made by Left Field Productions and published by Activision for the PlayStation 2 and Xbox in 2004.  It was released for Microsoft Windows and Mac OS X (Europe only) later that year.  Both the Windows and OS X versions were developed and published by Aspyr.  It was released in 2006 for the PlayStation Portable.  The game was also set for release for the Nintendo GameCube console in 2004 but was later canceled.  It was also planned to be released for the Tapwave Zodiac, but that was canceled as well when Tapwave went out of business.  It features many of the top AMA Supercross/Motocross racers and X Games Freestylers of that time (2004), including Travis Pastrana, Nate Adams, Kenny Bartram, Carey Hart, Chad Reed, Tim Ferry, Mike Brown, Ezra Lusk, and many more.  The first level in career mode is held at Pastrana's house.

Trials Evolution: Trials Evolution is a racing video game for the Xbox 360 and Microsoft Windows in which each player controls a motorcycle trials rider who traverses an obstacle course.  The game was developed by RedLynx and published by Microsoft Studios.  It is a follow up to "Trials HD" of 2009 and successor to several preceding "Trials" games by the same developers.

Scottish Six Days Trial: The Scottish Six Days Trial is an internationally recognised Motorcycle trials competition, which has been running since 1909 (with breaks for the two world wars) making it the oldest motorcycle trials event in the world.  Motorcycle riders from all over the world compete in this extreme sport, covering as much as 100 miles a day on road and off-road routes around Lochaber on each of the six days.  The event is a trial of the skill, consistency and endurance of the riders, as well as a test of the specialised motorcycles used.

Supporting paragraphs: MTX Mototrax Motocross
Answer: United Kingdom