Mike Wills is joined by Dr. Jo Barnes from Stellenbosch University to address the persistent sewage contamination in Cape Town’s waterways, particularly focusing on Hout Bay's Disa River, where high E. coli levels have been detected since 2023. Barnes, whose award-winning film "A Sewer Runs Through It" highlights the impact of poor sanitation in Imizamo Yethu on the river, stresses the urgent need for infrastructure improvements.