My Transformation using grid of tree

Today we found an accredited image on Explore and selected it to use on our page. We then put a 5x5 grid on it so we could copy the image and make it original. Mrs Minehan selected the first two images so we could understand the process, then we got to choose our own image. I found the first one quite hard The second one was easy I chose the image of the tree because looked the best.   Have you ever tried to transform an image using a grid? How did you find the process?