Previous pinned said. The Cricut Faux Nesties Technique- I am so happy to find this technique pinned. It's one of my favorite tutorials of all time. Cuttlebug does an amazing job on embossing faux nesties. I use this tutorial a lot.
Trees from Stampin' Up "Lovely as a Tree" stamp set. Trees stamped on background & stamped again on another piece of cardstock; then cut into strips. Strips interwoven and popped up on background with images matching.