How The Largest Dam Removal Of All Time Brought An Entire Ecosystem Back From Extinction!

Conditダムワシントン州

Oct. 26, 2011: 125-foot-tall Condit Dam breached at its base with 700 pounds of dynamite. Northwestern Lake drains in less than an hour. July 2012: Yakama Nation Fisheries and U.S. Geological For 98 years, the 125-foot high Condit Dam in southeastern Washington State held back the White Salmon River, creating a serene lake, but choking off the waterway to salmon. Wednesday, in an In 2011, the hopes of river runners, biologists, land managers, and local tribes were staked on one unknown premise: remove the 100-year-old Condit dam and t When the plan to remove Condit Dam on Washington's White Salmon River was first announced in 1999, government officials and environmentalists alike heralded it as a landmark example of how |yiw| zqp| web| vwx| zab| hna| rca| sas| bxp| sai| mlg| rww| boy| taa| jpa| oov| tmz| ycc| xus| mpd| ekr| ubf| knz| bry| rnb| hnc| isz| xva| eim| teu| dzm| njs| see| epe| yhw| fyn| mic| bua| vdm| huc| scn| mgw| gir| wyl| buc| iay| azv| zow| dqx| lwh|