Trolls-Puzzle

Trolls are small, but very inquisitive and curious creatures who are interested in everything and everyone that surrounds them. In particular, they are interested in pictures (which often show themselves) and how they are broken into many parts. After that, little men like to restore the integrity of the picture and admire them. We have 4 puzzle pictures that need to be assembled piece by piece. Help the little trolls find out what and who is in these pictures!