"With Glimpses of Creeks and a Vision of Mosses"
Is the water flowing to the left? The Nepean becomes the Hawkesbury, yes? At Wiseman's Ferry?Love the rock here: makes a great frame.
Yes flowing to the left and at some point after Penrith (I'm not sure where) it changes from the Nepean to the Hawkesbury.
It looks like a long way down.