Extreme Long Shot

the Extreme shot is used at 0.21 secs.

  An extreme long shot is used to create a sense of the surroundings it does not necessarily contain a lot of detail as it is used more to set the scene than display any information.



   I believe in this clips it is used to show the danger the main protagonists are facing . the fact it is a long shot gives you some idea of the settings which seem runned down and the use of  dark tones help to set the tone of the scene which seem dark and uncertain.