While I don't commonly post the same photo in color and black & white, I thought that this one had something to offer in both variants. Ohiopyle State Park's Meadow Run Cascades are featured in this photo. This small cascade is just yards downstream from the larger ones.
Quakertown Falls is a waterfall near the Ohio/Pennsylvania border in Lawrence County, PA. This Western PA landmark had been quite popular with photographers and with locals who enjoyed swimming in the pool below. This 15 second shot captures the movement of the waterfall contrasted against the wall of rocks and branches that were further downstream.