Crop Formations In North Dakota

August 20, 2000  Langdon, North Dakota - Today I talked with crop duster pilot, John Boe, who has been flying and spraying cereal crops for the past seven years around Langdon, North Dakota - a farming community near the Canada and Minnesota borders. Last month, on July 20th, he was flying over the Janelle and Randy Bata farm three miles west of Langdon when he saw what looked like a tinkertoy of half a dozen circles connected by a path in a wheat field.