From a high vantage point in the drumlin country of County Armagh, I spotted a large plume of smoke heading into the atmosphere.
At first I thought it must be an industrial unit on fire, because of the sheer volume; this was no chimney fire.
As I descended to lower ground, I could see that it was coming from the direction of Newry, County Down, so I headed in the direction of the town and followed the dark skies close to main road.
Eventually I found a close place to observe and photograph the inferno.