There is no doubt that we never stop learning - the more we look, study, listen, scrutinize and question, the more that is revealed to us.
All those old pictures taken during the Civil War - ones we've looked at a million times - seem like old hat to many of us. But today, GettysburgDaily.com has published a photo study of a Gardner photo at Gettysburg that has perhaps revealed more about the battlefield than we've seen in quite some time. Check it out here.
It might be high time we take all this digital technology we have and really start looking at all those old photos. I think the learning has only just begun. Again.