Peel both cucumbers, then using a mandolin, thinly slice the cucumber. Place the cucumber slices in a large bowl. Sprinkle salt on top and mix well. Let the cucumbers rest.
While the cucumbers rest, mince the red onion fresh dill. Sprinkle on top of the cucumber slices and mix in a half cup of Stonyfield Plain Whole Milk Yogurt. Mix well, cover, and let chill in the refrigerator for at least one hour. Before serving top with freshly ground black peper.