Time and technology......

Traveling through the southwest part of Oklahoma I was struck by the number of Windmills in the wind farms. Being in southern California several years ago I was impressed with the number there but I NEVER expected to see the number of them that we saw in my own state. It's like a marching group of troops facing into the wind. Their size is misleading when viewed from a distance as they don't look like they are 300 feet tall. The juxtaposition  of the older wind mill and the present ones was just too good to miss.