I can't ever remember seeing them before but after Joe's first post I had to look em up. Today driving home from work over 170 mines I saw around 20-25 different "groups" of them. Its odd to go miles then see a group of them then nothing again for a spell. Some were 10-12 in count but a few times there must have been 40-50 in various farm fields between 79, 80 and rt 11. Thanks. I may have not noticed em driving home if they had not first showed up here.