Hollibaugh can look like a pile of elastic bands - or a ball of elastics,  a pile of ribbons, or even a highway! Add patterns to the wider bands to make them look like ribbons. Add a dashed line through the center of each to make your pattern into a highway. If you color the background - behind each band- with black pen, it will look like the ribbons or bands are strung across a deep pit. If you do the background in a lighter  color, light pencil-gray, it will look like the bands are just floating over a table or closer surface.