These pictures do not come directly from the movie; they are production pictures, art created for products, etc.
This is an animation cel with a simulation of the background and cleaned-up animation sketches of Pocahontas and John
This is a sketch of charcoal animation for a scene during the "Colors of the Wind" song drawn by Glen Keane.
This is a cel of the moment in the film where Pocahontas catches her mischevious Meeko as he falls from a shelf that's up above her and her father!