"Going Deeper: Concentration and the Benefits of Retreat" takes place at 7 p.m., Thursday, May 6. An introduction to meditation takes place at 6:30 p.m., Friday. "Dharma for Young Adults" takes place at 2 p.m., Saturday. A meditation for peace takes place at 10 a.m., Sunday. By donation. Call or visit www.meditationintucson.org for more information.