This is a picture of Muddy Creek Falls at Swallow Falls State Park in Oakland, MD. I visit there several times every year as it is a beautiful place.
There are three main waterfalls at Swallow Falls, and this is the tallest. At certain times of the year, depending on the rain, there can be a "double veil" on the falls. In that case, the water will be high enough to spread out on top of the rock. It is a very beautiful sight.