Yup, nearly happened to me about 4 weeks ago. I was running in to land with the sun in my eyes at a friends house where I had been several times before, and was so busy making sure that I was clear of the wires on each side of the approach path that I assumed I had already passed over those that ran straight across. I hadn't, and suddenly to my horror saw them about 6 feet in front of the skids and maybe 2 feet below. The worst part of it was that I knew full well that they were there and was taking great care on the approach.
Last time I wil ever go into that site!