The hunt, known as a "grind," is horrifically cruel, using fishing boats to drive North Atlantic and migratory North Sea pilot whales into shore and roping and hauling on them until they beach themselves, then sawing at their heads with long knives, severing their spines, and letting them bleed to death.
(The hunt; known; as a "grind) (they; beach; themselves) (The hunt, known as a "grind; is; horrifically cruel)
The hunt they The hunt, known as a "grind
known beach is
as a "grind
themselves
horrifically cruel