The Unitarian Universalist Fellowship of St. Croix will host Peter Dybing as a guest speaker at its service scheduled for 10 a.m., Sunday, Feb. 28, in the Bodine Visitors Center of the St. George Botanical Garden. He is an EMT, who was among the first to offer first aid after the earthquake in Haiti. His talk, entitled “My Faith in Humanity Was Restored in Haiti,” is a personal perspective. Refreshments will follow the service.