Spring is almost here in the northland and on the shore of Lake Superior. Robins flew back into town the other day. I saw a raven carrying sticks for nests. The gulls are back and loud and dive-bombingly protective of the shoreline and their islands. Tons of eagles soar along the shore. And the deer, both dead and living, line the highways where the melting snow exposes grass. The wolves have followed the deer. These signs signal spring. Lake Superior never really froze over this winter, so I’ve been paddling all winter long, but the weather is heating up and the days reach temperatures above freezing, the days are longer…