Raiders of the lost Ark mis en scene

The Raiders Of The Lost Ark starring Harrison Ford as Indiana Jones was made by Steven Spielberg in 1981.The first thing you hear is the sound the  sound is non-diegetic and runs through for the first few minitues.There is not much dialogue  which may suggest that sound is more important. The music along with sound effects of the jungle makes a tense feeling.The music is faster nwhen jones is being chased this is to build up tension.The costume that he rsis wearing is cow boy like this may appeal to rugged tradistionalist as they like action packed movies and what more action packed then a cow boy movie?This is also to do with the time the movie was made it was made in 1981 where the film craze was cowboys.