Get ready to log 20 miles on your own schedule between September 12th and 28th to support the Hydrocephalus Association's mission to advance research and find a cure! You'll earn 5 volunteer hours just for completing the challenge—no separate signup needed, as our Impact Leader team will handle the tracking for you. While donations aren't required to participate, they're encouraged, and any gift of $25 or more can be matched through Constellation's Matching Gifts Program to maximize your impact!