And into the woods we went! We drove about 25 miles east to Fort Defiance State Park to see what the glaciers had done. Formed by a "glacial burp" fort defiance is a forested ravine with a brook at its bottom. Uncharacteristic for this part of the state, we learned why and how the glacier could simultaneously form the priaire landscape at Kettle Hole and this uniqe wooded area at Fort Defiance.