Tallinn.ee Nõmme website Share Tweet Pääsküla raba study trail The study trail started in 2007 is four kilometres long, of which 2,4 kilometres are tables, several purges and platforms, as well as information boards. At the beginning of July, the curriculum was completed as part of the curriculum, which is about ten meters high. The curriculum has information tables that present the geological development and history of the curriculum, and an overview of the water tables present in the water supply of the soilbed... m.tallinn.ee