Bau means rock in Gangwon-do.Just as people in Gangwon-do and Gangwon-do are referred to in a friendly manner as ‘Gamja Bau’, Bau-gil is also a naturally human-friendly trekking course as it is a mountain and stream in Gangwon-do.* Gangneung Baugil collects location data even when the app is not in use in order to display a travel route on a map based on the users current location.