But you don't have just the help of the bodhisattvas, but there's also celestial beings, things that you can focus on, things that you can invoke to eventually help you get to that nirvana. Now in order to see where it is practiced, we have this map right over here. First of all, most of Buddhism is practiced in the far east of Asia or Southeast Asia, and you see the various schools of Buddhism. So in red here, you have the Theravada, the school of the elder monks. In yellow here, you have Mahayana, the great vehicle. And in orange, you have Vajrayana, a significant chunk of Vajrayana Buddhists are often referred to as Tibetan Buddhists, and they're sometimes grouped with the Mahayana. It's closer to Mahayana.