Natural hair styles

These are some random pictures of my natural hair up-dos:

For this Up-do basically what was done was this:

Pull up the hair into a bun
Use an elastic hair band to tightly hold the bun in place.
Once this is done,twist small sections of the hair tightly; for a more tightly fighting twist you can secure the ends with a rubber band.
After all the sections have been twisted it's now time to tuck each twist with a bobby pin, in which ever direction you desire to create a voluminous creative bun. 

I usually do not think too much when tucking them under but i try as much as possible to ensure there are no empty spaces between any of the twists.

You can add additional hair styling clips etc... if you desire.

Here are a few pictures of the first few times i attempted the "Defining Your Curls" method: