After abandoning Petersburg, the exhausted and starving Confederates headed west, hoping to re-supply at Danville or Lynchburg, before joining General Joseph E. Johnston in North Carolina. But the stronger Union army kept pace with them, exploiting the rough terrain full of creeks and high bluffs, where the Confederates’ long wagon trains were highly vulnerable. The two small bridges over Sailor's Creek and Little Sailor's Creek caused a bottleneck that further delayed the Confederates’ attempt to escape. After some desperate hand-to-hand fighting, about a quarter of the remaining effective soldiers of the Confederate force were lost, including several generals. Witnessing the surrender from a nearby bluff, Lee made his famous despairing remark to Major General William Mahone, "My God, has the army dissolved?", to which Mahone replied, "No, General, here are troops ready to do their duty."