...tween the upper and lower palisades, there is a single farm-house [Cravens], which is reached by a wagon-road from the valley east. The intrenched line of the enemy commenced on the north end of Missionary Ridge and extended along the crest for some distance south, thence across Chattanooga valley to Lookout Mountain. Lookout Mountain was also fortified and held by the enemy, who also kept troops in Lookout ...