Of the many winterbourne streams that appear and disappear within the Hullack and the King's Forest, all but a handful have been mapped.
This cartographical work was undertaken during Vangerdahast's time of service. By his decree each winterbourne stream was renamed; all were given the names of Obarskyr queens or princesses.
Royal Foresters may know the names of the winterbourne streams that run in the heart of the Hullack, but the core of that forest remains a dangerous place and so was left off of the survey.