Cascades Diversion Dam Removal

The video tutorial explains a restoration project involving a Rockwall. Large rocks are placed by a contractor, followed by willow cuttings inserted into the voids. These voids are then filled with soil and finer materials to support the growth of willows. This method not only strengthens the wall but also helps naturalize the channel, creating habitats and promoting plant establishment.

What materials are being placed into the voids between the large rocks?

How do the willows benefit from the materials placed in the voids?

What is the expected outcome of combining willows with the rocks?

What advantages does the restoration technique provide over using rock alone?

In what ways does this restoration technique help naturalize the channel?