The annual Walk to End ALS returns to Belleville Saturday morning, and donations are needed to support patients and research into the terminal illness.This is the Belleville-Quinte walk’s 25th year, and lead volunteer Evelyn Wilson said organizers are hoping to more than double the average of $30,000 raised here each year for the Amyotrophic Lateral Sclerosis Society of Canada.The local goal this year is $35,000. As of press time, a little more than $8,000 had been raised.The first 24 wal