Discover and read the best of Twitter Threads about #highway7

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On Nov 15, 2021 an #AtmosphericRiver hit the #Fraser Valley and Canyon. In support of a BC Salmon Restoration Innovation Fund #BCSRIF project and with support from @HakaiInstitute, we flew the Fraser Canyon to document the #floods and #landslides that occurred. 1/18 #BCStorm
Our research examines how the size and frequency of landslides in Fraser Canyon affect river morphology, flow dynamics, #salmon migration, and their genetics. What follows are names, pictures, and coordinates of #landslide events we identified, both big and small. 2/18 #BCStorm
Wahleach Slides (49°14'10.01"N; 121°40'40.35"W). Debris flows tracks that fail every few years on East side of Fraser River near the Wahleach Hydro Plant. They cross the TMX pipeline construction. There are two major deposits on #Highway1 and many smaller failures. 3/18 #BCStorm
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