For my cave painting I started by collecting the items for the paintbrush. The handle is made out of a piece of cracked bamboo found behind an apartment complex in an area of bamboo trees. For the bristles I used dried pine needles still attached to the thin branch and slid them into the center of the bamboo. As far as the paint, I used dirt and water and experiment with different textures. I drew my husband, myself and our dog going on a walk like we always do when its nice out. Finally, and added some tiny, colorful leaves for my hair.