Iowa clear lake

Here is where conventional explations go awiry. If you look at these coords lat=Lat=43° 6'48.56"N lon=93°26'24.99"W you will see the explantion of google mapping patterns fails to explain little circles smaller then what would be the patterning which means that this is in the image rather then a program. I know what the patterning looks like and this seems different. I agree with graham that something happened to the earth a long time ago. What ever this is is older then the last Ice age. Please find the time to google earth my coords.