Four obsolete dams choke off access to thousands of miles of rivers. This documentary explores how removing these dams will save money, salmon, and orcas.
Related Story
Conservationists Risk Their Lives Protecting Endangered Species
Dammed To Extinction
Orcas need roughly a million salmon a year, but where to find a million fish? The solution, says Balcomb, is getting rid of four fish-killing dams.
Posted
and last updated
Copyright 2025 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
