In the wilderness of Washington state's Olympic National Park, hydraulic hammers chip away at the Glines Canyon Dam in the largest dam-removal project in U.S. history.
Links:
[1] http://admin.indiaenvironmentportal.org.in/news/salmon-revival-sight-elwha-river-dams-fall-us-northwest
[2] http://admin.indiaenvironmentportal.org.in/category/newspaper/planet-ark-australia
[3] http://admin.indiaenvironmentportal.org.in/category/thesaurus/united-states-america-us
[4] http://admin.indiaenvironmentportal.org.in/category/thesaurus/dams
[5] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fish
[6] http://admin.indiaenvironmentportal.org.in/category/thesaurus/freshwater-ecosystems
[7] http://admin.indiaenvironmentportal.org.in/category/thesaurus/fisheries
[8] http://admin.indiaenvironmentportal.org.in/category/thesaurus/environment
[9] http://admin.indiaenvironmentportal.org.in/category/thesaurus/water-resources
[10] http://admin.indiaenvironmentportal.org.in/category/thesaurus/rivers