Water rushing over the dam at Raymond B Winter State Park in Mifflinburg Pennsylvania.

Technical details:
Sakai Toyo 5x7 large format metal field camera with 4x5 film back.
Fujinon-W 210mm F5.6 lens in Copal B shutter.
0.9 (3 stop) ND filter on lens.
Ilford FP4+ B&W Negative Film, shot at ISO 125.
4 seconds at F32. Incident metered with Sekonic L-358 meter.
Developed in Kodak Xtol 1+2 dilution in Mod54 daylight development tank. 11 1/2 minutes @ 20 degrees Celsius.
Negative scanned with Epson V600.