At the time Calhoun started for Kentucky, General Halleck was concentrating his immense army at Pittsburg Landing, preparatory to an attack on Corinth. Federal gunboats patrolled the Tennessee River as far up as Eastport. General Mitchell held the Memphis and Charleston Railroad between Decatur and Stevenson, but between Corinth and Decatur there was no large body of Federals, and the country was open to excursions of Confederate cavalry. In Middle Tennessee every important place was held by detachments of Federal troops. To attempt to ride through the lines was an exceedingly dangerous undertaking, but that is what Calhoun had to do to reach Kentucky. He expected to meet with little danger until he attempted to cross the lines of General Mitchell, which extended along the railroads that ran from Nashville southward. The country through which he had to pass was intensely Southern, and the Yankee cavalry did not venture far from the railroads. When Calhoun left Corinth, he rode straight eastward, until he reached Tuscumbia, Alabama. Here he found little trouble in finding means to cross the Tennessee River. Once across the river he took a northeast course, which would take him through Rogersville. Now and then he met small squads of Confederate cavalry. They were scouting through the country, and did not seem to be under very strict military discipline, doing much as they pleased. Now and then he came across a party of recruits making their way to the Confederate army at Corinth. They were mostly country boys, rough, uncouth, and with little or no education. They knew or cared little of the causes which had led up to the war; but they knew that the Southland had been invaded, that their homes were in danger, and they made soldiers whose bravery and devotion excited the admiration of the world. In order to find out what General Mitchell was doing, and as nearly as he could, to ascertain the number of his forces, Calhoun resolved to ride as near the line of the Nashville and Decatur railroad as was prudent. As he approached Rogersville, he learned that the place had just been raided by a regiment of Yankee cavalry, and the country was in a panic. Approaching the place cautiously, he was pleased to ascertain that the cavalry, after committing numerous depredations, had retreated to Athens. He now learned for the first time of the atrocities which had been committed on the defenceless inhabitants of Athens, and his blood boiled as he listened to the recital. No wonder the citizens of Rogersville were in a panic, fearing that their fate might be the same. “The whelps and robbers!” he exclaimed; “how I should like to get at them! But their time will come. Never will the South lay down her arms until every Northern soldier is driven in or across the Ohio.” In Rogersville Calhoun met with a Doctor Jenkins, who was especially well informed as to the strength and positions of the Federal army, and as to the feelings of the citizens.