Crop circles have been seen in U.K.,Australia,Russia,and about 50 other countries. But how-and for what purpose-are they made ? Family in a quiet farmland area wakes up one morning to find something very unusual : someone has cut strange shapes into their crop fields! These huge designs of animals .but where do these crop circles come from?
Some people think that UFOs make crop circles when they land in fields. Others say they are made by aliens from space,but no one knows the purpose