Smoke from the Buncefield oil depot fire spread across south-east England. Photo: Adam Strudwick.
A passenger on a flight from Stansted captured this image of the blazing tanks. Photo: Dr David Otway.
The blasts began just after 0600 on 11 December at the Buncefield fuel depot, close to the M1. Photo: Andy Baxter.
Homeowners reported buckled front doors, cracked walls and blown-out windows. Photo: Warren McKenzie.
The depot is close to Luton Airport and several observers initially thought a plane had crashed. Photo: Bruce Walker.
The M1 was closed in both directions on the approach to the depot. Photo: Veronica Smolka.
Witnesses reported hearing the blasts more than 100 miles away. Photo: Amanda Edmonds / Sean Fitzgerald
A cloud of dark smoke spread over south-east England on Sunday. Photo: Raj Patel.
Residents who were thought to be at risk from the fires spent the night billeted at emergency shelters.