Purple flower pinwheels along with orange, yellow and a single blue one spun in the wind Saturday as participants of the East Central Alabama 2016 Walk to end Alzheimer’s held them up in the air.

“If they have an orange one it means they don’t have a personal connection to Alzheimer’s but they support the cause,” Courtney Jeffreys said Saturday. “The yellow ones are reserved for caregivers, purple for those who have lost someone to the disease and the blue are for our fiercest. Those are the ones who are currently battling the disease.