For three weeks this winter, explore what it really means to live into Christian vocation, particularly in the last third of life. Each week will address a particular theme: the first week is “Martin Luther’s Vocation Revolution,” the second is “Your Vocation is Over When You are Under,” and the third is “Aging Well and the Called Life.” All sessions are presented by Mark Tranvik, professor of religion at Augsburg University. The series takes place Feb. 21, Feb. 28, and March 7 from 12-1:15 p.m. Registration is $45 for all three events.