PANORA – Panora will host the fourth annual Raccoon River Walk to End Alzheimer’s on Saturday, September 21st. The Raccoon River Valley Walk begins at the Michael Mills Memorial Park at Southeast Fifth Street in Panora. Registration starts at 8:30 a.m. A special ceremony will be at 9:30 a.m. The opening ceremony will immediately be followed by the two-mile walk that involves walking on a portion of the Raccoon River Valley Trail. Anyone interested in volunteering to help with the…