ScottBall_tci-san-antonio-river-tunnel-flood-control-olmos-dam-water-drainage-infrastructure-11-15-2019-4

Large machinery rips debris out of the San Antonio River and slings it into a deck to be cleaned by City staff. Credit: Scott Ball / San Antonio Report

during a tour of the San Antonio River tunnel and flood control infrastructure guided by TCI on Friday November 15th, 2019.