Kathy Ruff, left, organizer of the Alzheimer's Family Fun Festival & Walk, presents a $250 check donated by the Black Diamond Parrot Head Club to Barbara Wilson, special events coordinator of the Greater Pennsylvania Chapter of the Alzheimer's Association. The third annual Alzheimer's Family Fun Festival & Walk will be held from 10 a.m. to 3 p.m. Saturday at the Mauch Chunk Lake Park, Lentz Trail, Jim Thorpe. The event includes a motorcycle run, car cruise, live entertainment, free games, karate and dance demonstration, refreshments and more.