I figure I will add this as well, since knowing what something means should always be known before making something or wearing something etc etc.
It's some teachings about the medicine wheel, from the Lakota aspect.
Part 1
YouTube - The Medicine Wheel - 1 of 3
Part 2
YouTube - The Medicine Wheel - 2 of 3
Part 3
YouTube - The Medicine Wheel - 3 of 3
Some more stuff on the medicine wheel.
YouTube - Sacred Native Teachings - part 2 circle