The creek behind my house changes much with the seasons. Here is a picture from four months ago, July 14:
And here is a picture from today, November 14:
I was not standing in exactly the same spot to take both pictures, but close. In the front bottom left of each photo, you can see some dead branches, with a particular bent branch arching over the top of them. The tree on the opposite bank is the same, and the shrubby growth to the right of where I stood.
You can see how much higher the water is now than in the summer. In summer, it can get down to a pretty shallow little trickle, and you can go down and stand on stones that are underwater in the winter. In winter, it gets deep and full and fast. Every few years, it will overflow its banks, if we get heavy snowfall followed by a thaw and heavy rain. It covers much of the back yard when it floods, but it has never yet come up to the house.
This creek does not flood as often as the Nooksack River, which is just south of Lynden. The Nooksack originates in the Cascade Mountains and is influenced by mountain snowfall. Fishtrap Creek, my creek, originates just north of the U.S.-Canada border and flows through lowlands. It is a tributary of the Nooksack.