The past two weeks a lake that I've done very well on earlier in the season and all of last season has turned into the dead sea. I've been all over the lake alone with about twenty other guys that fish there and everyone has the same experience, hardly marking any fish and the ones that you do mark the vast majority, I'd say 90% of them, have lock jaw. I don't know what's changed for sure but maybe Petros is right about the yo-yo barometer.