Here is a recording of meditation Hangout on Google+ where Bodhipaksa leads a session of the Six Element Practice, which is a traditional insight meditation practice taught by the Buddha.
The Six Element Practice is a reflection on impermanence, interconnectedness, and non-self, where we notice that the elements of earth (anything solid that constitutes “us”), water (any liquid in the body), fire (the energy in the body), air (any gases within the body), and space (the body’s form) — that is, what constitutes our physical body — are not in any way separate from the world, but are simply borrowed from what we consider to be “not us.”
Even the separateness of the experiencer and that which is experienced is dropped, so that we can come to a state of pure non-dual awareness.
For more information visit our online guide to the six element practice.