Scottish-based climbing instructor and documentary-maker, Kirk Watson, has shot the first fictional feature film in Antarctica. Pictures in this gallery are courtesy of Mr Watson and British Antarctic Survey staff and contractors

Called South of Sanity, the film's cast and crew were made of 21 personnel stationed in Antarctica over a recent winter

Mr Watson managed to shoot some scenes in the last days of daylight before most of the film was done inside a science station

Fourteen of the 21 personnel volunteered to go in front of Mr Watson's camera

While most of the winter filming was done indoors, some of the cast braved the freezing darkness for scenes

The horror film was shot entirely in the Antarctic