This mid shot shows an army of hands reaching towards the lead character, the man in the background is holding a gun which suggests he is expecting danger.The characters clothes are all torn and tatty which suggests they are on the run and not taking any pride in their apearance( for obviouse reasons)

This meduium shot shows how desolate the place has become, even the expression on the lead characters face shows the confusion and fright. it shows how quickly humanity has left threw the cars, lamposts etsetera litterd everywhere. Even will smiths stauture on the ground shows metaphorically how man has fallen. The dog may allso suggets how mans best friend will be there to the bitter end