England has an Orphans Trail, Scotland has a Tartan Trail, Canada has a Trans-Canada Trail. They are used to learn about 'reliable' sources in those regions, as well as to learn how to create citations correctly in wikitree, use stickers, etc,, so they are a mixture of learning about resources in the regions, as well as learning wikitree. New people to wikitree have gone through the trails, as well as experienced members.