An ongoing fundraising event in support of protecting the Fraser River will pass through Chilliwack on Aug. 31. The Fraser River Challenge sees Justin Smith, co-ordinator for the Fraser Riverkeepers, journey 1,000 kilometres along the banks of the river. Save Our Sloughs has partnered with the Fraser Riverkeepers to invite the community to join Smith on his walk along a 10-kilometre stretch of the Fraser. The walk will meet Smith at Gill Bar at …