My first stay in Leeds in the somewhat anomalous position I have described lasted for little more than eighteen months. During that period I found plenty of work to do as a descriptive writer and reporter, and was brought into contact with some notable and interesting persons. Some months after I had become connected with the _Mercury_, I renewed my acquaintance with the tragical vicissitudes of colliery life. An explosion occurred at the Oaks Pit, near Barnsley, which led to the sacrifice of three hundred lives. Such a loss of life, exceeding that on many an historic battlefield, was in itself terrible, but the circumstances attending the accident at the Oaks Pit added to the grimness of the tragedy. When I reached the colliery a few hours after the explosion occurred I found that some two hundred of the men who had been working in it were known to have been killed, but that many more were believed to be still alive in the distant workings, and that a large rescue party had gone below to recover them. Having sent my last despatch to Leeds, I went to an inn at Barnsley to snatch a few hours of sleep before resuming work at daybreak. In the morning, as I was hastening back to the colliery to learn what progress had been made during the night, I suddenly saw a dense volume of black smoke shoot out of the mouth of the pit, and, rising high in the air, spread in a fan-shaped cloud of enormous size. Immediately afterwards the dull reverberation of an underground explosion fell upon my ear. A rough collier was walking beside me, and when he heard that ominous sound he turned white, and staggered against the wall which lined the road. "God have mercy on us!" he cried, "she's fired again." It was an awful moment. Both I and the pitman knew that, in addition to any survivors of the first explosion, there were twenty or thirty brave men risking their lives in a work of mercy when this new catastrophe took place.