Milbert's Tortoiseshells - A Great Find - And How They Survive the Winter It seems like our best nature explorations come during the spring and summer months, and some in fall. Nature exploration in winter comes at a higher price and usually requires heavy coats, hats and gloves. The flowers are dead, and there isn't much greenery. But for the dedicated, nature exploration can be found in all seasons, as illustrated in the stories below. My son and I have decided to participate in the Outdoor Hour Challenges put out by Barb at http://handbookofnaturestudy.blogspot.com . You can take a look at the November issue of the Outdoor Hour Challenge Blog Carnival, if you are interested. December's issue will be coming out at the end of the month. Two days ago my son was out exploring. He turned over some boards that covered a hole on the hillside, and to his great surprise, he found two butterflies. He knew they were butterflies because they had kn...