Just upstream of the Lower Falls on the Lewis River in Washington, is a logjam with this huge log shoved between rocks. First image is at 1/100 sec. the second at 10 seconds. Hard to believe it stayed solid for the long exposure given how fast the water was moving.
There is an issue with Uploading Photos (attachjments). I am not sure what the problem is, and I am looking into it. You can still try to Create your Threads and Upload your Photos, but it is hanging up during the Upload.