Twice in the last two days, there has been a helicopter (Red/Black/ White) with a long rope trailing behind it in flight. After hearing it and seeing it again this morning, I looked it up to get an explanation of what it might be. There was a pic of exactly what I had seen. There have apparently been numerous reports of people seeing it too. The explanation was that it is a large chainsaw that's used to cut trees in mountainous areas. Ok. That's fine. But, this is Indiana. We don't have mountains. Lived here for 58 years. Never seen one before. Apparently neither have a lot of other people.