I grew up surfing on the Gulf Coast of Texas (yes there are occasionally waves....usually during hurricane season), so I've always been fascinated by waves around the world.
I've seen photos of waves of all sizes: 40' Waimea Bay, 50' Jaws, 35' Todos Santos, 60' Outside Log Cabins, Cortes Bank, etc...
But this wave looks meaner and thicker than anything I've ever seen photographed:
(Source via Daily Mail UK)