Put on your most comfortable walking shoes for this year's 3.5 mile walk for water.  Help spread awareness about the global water crisis and recognize the women and children who make daily trips by foot to collect water for their families.  Friends, families, and co-workers come together to participate in this unique walk and raise funds to provide safe drinking water for families around the world.  Cannon Park, 131 Rutledge Ave. Saturday, 9am-1pm. $20; free for child under ten. (843)769-7395, www.watermissions.org/walk