On the morning of 6 December 1917, the French cargo ship SS Mont-Blanc and the Norwegian vessel SS Imo collided in the harbour of Halifax, Nova Scotia, Canada. Laden with high explosives, Mont-Blanc c
The pyrocumulus cloud produced by the explosion
Looking north from a grain elevator towards Acadia Sugar Refinery, c. 1900, showing the area later devastated by the 1917 explosion
Blast cloud of the explosion
A view across the devastation of Halifax two days after the explosion, looking toward the Dartmouth side of the harbour: Imo is visible aground on the far side of the harbour.
SS Mont-Blanc was a cargo steamship that was built in Middlesbrough, England, in 1899 for a French shipping company. On Thursday morning, December 6, 1917, she entered Halifax Harbour in Nova Scotia,
Halifax Explosion
…On the morning of 6 December 1917, the French cargo ship SS Mont-Blanc and the Norwegian vessel SS Imo collided in the harbour of Halifax, Nova Scotia, Canada. Laden with high explosives, Mont-Blanc caught fire and detonated…
SS Imo aground on the Dartmouth side of the harbour after the explosion