This wiki is as unofficial as it gets. Please do not destroy it as much as you destroyed your train or people will get angry.
Contact the owner
The official contact of the owner is his talk page. If you don't want to create an account, feel free to comment your email address or other contact ways in an abstract way (like emailatdomain this is important so automatic web scrawlers wont get your mail for their spam lists) and the owner will contact you there.