This map built using OpenLayers5.3, Map data © OpenStreetMap contributors, licensed CC:BY-SA, and Roller Derby league data from derbylisting.com, with additional local updates.
Please contact derbylisting to update incorrect data, and copy us in (scottishrollerderby(at)gmail.com). You can also use this form Google Forms link to submit a request to us, or submit a pull request to our github repo here Github Repo, which has the current state (in the localfixes branch).