Keep your response concise. Offer one or two ideas, then suggest the reader continue to another fragment.
Roni Horn spent time on the Thames writing what became Saying Water—a forty-minute monologue on water as identity, as verb, as entrance to not-being.
"Water is the master verb," she writes. "An act of perpetual relation." Water is not so much a substance as a thing whose identity is based on its relation to other things. Most of what you see when you look at water is light reflection. The Thames has the highest rate of suicides of any urban river. A soft entrance to not being.
The water in the Panke today is not the water that was there yesterday. But it is the Panke.
Or drift elsewhere: