Lights in the Sky blog has drawings and report of a recent triangle sighting in Bend.
I saw a triangle years ago in Dexter, Oregon. It didn’t have lights that I saw, but it was huge, silent, and low. It seemed to take on the surrounding color of the sky; just the slighty darker shade. It seemed to have just appeared, soundlessly, from nowhere — I looked up for some reason, and realized something was off and then figured it out — it was the triangle shape right above our heads. It just stayed there, motionless, while we stood there, making jokes about missing time and saying to each other: “We should tell people about this,” but not being able to really move away. We called out feebly but no one heard us. Then, it suddenly just shot up, and off — kind of slid away very fast. I mean, blink! It was gone.
This happened in a rural area; on about three acres of land. Houses all around but on wood lined roads, with lots of wooded areas all over and in between houses. There were, I’d guess, easily a hundred people there – -this was at a large family reunion/party in August. Yet no one saw the thing except for us few. Interesting comment by the owners of the place when we told them of the sighting, they believed us, for, as they said, [paraphrasing] “Oh, yeah, we see stuff like that up there all the time.”