WINONA, Minn. – Except for a bloody nose, a Winona woman escaped injury when her car slid off the top sweeping curve up the bluffs on East Garvin Heights Road. Yhe car verturned twice and landed upside down. The woman crawled out and called a friend to pick her up. This was about 8:30 a.m. When police arrived, nobody was around. They were concerned about blood on the driver airbag. They traced the car’s registration to the owner’s address. Besides her bruised nose and a few bumps, the 28-year-old woman told officers that she was fine and didn’t require medical treatment. Police said she had been wearing a seat belt.