THE HATEFUL EIGHT
Trailer Break Down
This is an example of an extreme long shot.
In this instance, it is used to show us how vast, empty and inhospitable the environment the scene is set in is.
This close up (like many others) has been used to show the character's facial expressions and emotions. The music and the way Samuel L Jackson slowly silts his head upwards also works with the close up to create a build up of tension.
I really like the angle used in this group shot, because it shows you not only all of the actors, but also the cabin they are in.