While on a trip in the wilderness of Greenland, a hiker filmed a young musk ox that then sprinted at him in a terrifying mock charge. <br /><br />The video shows the young bull ox spotting the hiker, before sprinting full tilt at him until it stops just short when he starts screaming at it. <br /><br />The clip was taken during a 12 day trip into the Greenland wilderness in August 2015, with the filmer commenting: "When he saw me he quickly started attacking but fortunately stopped a couple of meters away from me. <br /><br />"Good thing he did, otherwise I would have been left for almost 9 days without possibility of getting help, as there are no other people, no cell coverage and I had no satellite phone with me."