The Golden Lotus Meditation, recommended and practised by the Yogis of the Himalayas and amongst the 'Sages of the Fire-Mist'. This is so good that some yogis mediate up to 18 hours in one sitting! The two videos, one a radio braodcast and the other a more advanced guided meditaion describes how to do the technique.
Whenever one is stressed, fearful or not with ones self, then use this simple technique to be centred. Gather and bring your energies back to yourself and be in this safe place in total peace. You can use this technique whenever you want and wherever you are.