Gallery 1 contains general images of interesting vetiver topics.
Gallery 2 is a series of mini-power points in pdf format. The latter are useful when there is a need to focus on the basic elements of a specific application, of which there are more than 20.
DVD - Movies Short Movies about the Vetiver System. More at YouTube (YouTube search - vetiver system and vetiver grass)
There is a third group of full power point presentations that can be downloaded.
At many of the International Vetiver Conferences that are held every four or five years or at regional workshops there are some excellent Vetiver System presentations. Power points, that back these presentations, in pdf format are available and can be downloaded.