This event is hosted in Trackmania and in the title(s) Trackmania² Canyon. You should participate in a group or team formation and registration is required.
The ESL Canyon Nations Challenge 2015 is the tournament for countryteams.
It's a classic premiership with groupstage and playoffs.
Complete rules can be found here: http://play.eslgaming.com/trackmania/global/tm2-canyon/open/nations-challenge-2015/rules
This event has no upcoming dates.