First Aid Kit have shared the video for their contribution to the Wild soundtrack - a cover of R.E.M.'s 'Walk Unafraid'. Watch it below.
The film, which stars Reese Witherspoon and chronicles a woman's 1,100-mile solo hike along the Pacific Crest Trail, is released in UK cinemas in January.
The film's soundtrack includes Bruce Springsteen, Simon & Garfunkel, Leonard Cohen and Portishead, but First Aid Kit's contribution is the only track that has been recorded specifically for the film.
The video features scenes from the film interspersed with footage of First Aid Kit, aka Klara and Johanna Soderberg, in the woods.
Watch the video for First Aid Kit 'Walk Unafraid' below
'Walk Unafraid' is taken from one of R.E.M.'s lesser known records, Up.