24m 32s

Settled down for over 100 years in the Isla Maciel, the boatmen that cross back and forward the Riachuelo,provide a service to the people on both sides of the most polluted watercourse in Argentina. But the re-building of a bridge between the island and the Federal Capital will check the job they inherited from their grandfathers and great grandfathers, a "collateral damage" that comes from the hand of progress.