I tried to fish Rock Creek off of Deselm Rd. on Sunday. When I pulled in to the parking lot, the car was attacked by these wierd flies. They were yellow & black like bees, but they had the eyes & wings of a fly. They are vicious too, they were fighting to get in the car. I was attacked by a swarm of them a few years ago near the creek... I don't know if they bite or sting, but what ever they do, they leave nasty welts. Needless to say, I wasn't about to get out of the car this time. Does anyone know what these things are? Since I couldn't fish Rock Creek, I went to Warner Bridge. I was only there for an hour or so. I didn't get a single bite, and I didn't see anyone else having any luck, so I went home and slept instead.