Bright sunny morning. Late May. No obvious hatches. How do you fish this hole as a fly angler? What do you use? Is the angler pictured fishing the hole correctly? Should you just bypass the sunny day and go home? If you were a spin or worm angler how would you fish this hole? Comment away. No answer is wrong.
I would throw a cricket under a small bobber as far upstream as I could and try to drift it over the seam. It won't matter if there is a hatch or not, if there are trout in there they will hit it, sun or no sun.