The sun’s first rays shine through the tops of the trees. The air smells of freshly-mown grass. Six pairs of feet trample through the ankle-high meadow. They can feel the morning dew on their soles. This form of hydrotherapy is known as “dew walking” and is a Kneipp application. Going barefoot invigorates the immune system, helps guard against headaches, strengthens the muscles of the foot and reduces stress.