MSPFilms & KyePetersen have released episode four of the latter’s awe-inspiring film series presented by MarkerProducts, The Sacred Grounds: Descension, which follows Petersen, FloGoeller, KillahCal & MattyRichardo as they tackle the enormous walls and spine zones that loom above Pemberton and Squamish, B.C. Link to short film in profile. #thesacredgrounds #mspix #skiing #freeski #forecastski