The fate of the calf trapped in a British Columbia lagoon has gripped the public. Can Brave Little Hunter be reunited with her pod?

In the early 1960s, Canada’s fisheries ministry installed a .50-calibre machine gun on an island in British Columbia. The weapon, typically used against armoured vehicles and low-flying aircraft, was mounted with the sole purpose of killing orcas. The high-powered gun was never used, but the message was clear: the whales, derisively called “blackfish”, were the enemy.

Now, six decades later and less than 100 miles away from where the gun was mounted, that same ministry has joined residents of a remote community in a frantic attempt to rescue a stranded orca calf.