A tri-colour beech tree, which was planted at both the Chatham and Wallacburg CKHA campuses, signifies CKHA's new single corporation while paying tribute to the former Public General, St. Joseph and Sydenham District hospitals. Pictured during the ceremonial planting on Wednesday, June 20, 2018 in Chatham, Ont., are, from left: Gaye Thompson, board chair, Foundation of CKHA, CKHA board members Sharon Pfaff, Brian Glover, Deb Hook and Greg Aarssen, board chair, along with Lori Marshall, president and CEO, CKHA. (Ellwood Shreve/Chatham Daily News)