It's a great day to be a Muskie. At least that's what the huge billboard stated as I drove toward Lakeland college just outside of Sheboygan, Wisc. A muskie, for all you who do not know, is a fish, a big fish. But the muskies this particular sign was touting, were the students of Lakeland College.

I tried not to think of the psychological ramifications of being called a fish on a daily basis. And while I'm all for school pride, I had to stretch my mind to see how fish exemplifies college spirit. Luckily, my time at Lakeland was not intended for mascot analysis.

Instead, I was there to talk about the north pole, global warming, polar bears and more. I really enjoy speaking at colleges. There are unique opportunities to reach people on many levels. Some are interested in equipment. Others the environment. Still others just like the break from normal college rigor.

Dr. Meg Albrinck arranged a visit to one of her classes as well (pictured). The students are studying ideas of 'self' and investigating 'happiness'. While most were initially quiet and shy, the conversation turned interesting quickly. We talked about how people try to portray themselves and why.

Are you a mile wide and an inch deep? Or is there more depth in there somewhere?

What does it matter who we are or why? Some might say that it doesn't matter. I would argue otherwise.