Gold Rush Sewer
- Episode aired May 8, 2011
- TV-14
- 44m
(San Francisco.) Timothy inspects a deadly gas line, sewers built during the Gold Rush, and a football stadium built on an earthquake fault. America, we can fix it!(San Francisco.) Timothy inspects a deadly gas line, sewers built during the Gold Rush, and a football stadium built on an earthquake fault. America, we can fix it!(San Francisco.) Timothy inspects a deadly gas line, sewers built during the Gold Rush, and a football stadium built on an earthquake fault. America, we can fix it!