It’s Aldo Leopold’s birthday weekend! Come celebrate at our Black Earth Campus, located in the Driftless Region!  Grab your sled (or snowshoes) and join us for an evening of fun in the snow! Discover the winter flora and fauna as you sled, snowshoe or hike along the snow-covered trails.  Finally, we’ll warm up around a roaring campfire with a cup of hot chocolate and enjoy a birthday snack. ALNC…