The deep wave on top of Cassie’s head proves her hair to be thick and quite wavy. This gorgeous young lady may have naturally curly hair, yet you can achieve results like this on your own long locks. 

Placing vertical curls throughout sections parted crown to nape with a curling iron will produce ringlets just like these.  Curls will fall into this natural shape as long as you don’t disturb them with any combs, brushes or picks.   For very long hair, there are curling iron barrels available just for you such as the fantastic Sharper Image Ceramic Spiral Styler CA890.   This iron is comparably priced to other irons, heats quickly and comes with a whopping 14 inch barrel to accommodate longer hair.  No reason to envy those with ready made spirals.