AYLUS Williamsville Volunteers for Community Maple Celebration Festival on September 25th, 2021 AYLUS Williamsville Branch September 27, 2021 All Posts Comments On September 25th, 2021, AYLUS Williamsville members volunteered for Town of Amherst Maple Celebration Festival. Eric Liu and Alex Liang helped to sell the items. Here are some pictures: Participants: Eric Liu (3.5 hours), Alex Liang (3.5 hours)