title: Python PIL For Loop to work with Multi-image TIFF
body: <p>Each tiff file has 4 images in it. I do not wish to extract and save them if possible, I would just like to use a for loop to look at each of them. (Like look at the pixel [0,0] )and depending on what color it is in all 4 I will do something accordingly.</p>
  
  <p>Is this possible using PIL? 
  If not what should I use.</p>