The size and unpredictability of the waves at Nazaré are caused by a submarine canyon that is 200km long and 5km deep. The difference in depth between the bottom of the canyon and the continental shelf splits waves into two
The size and unpredictability of the waves at Nazaré are caused by a submarine canyon that is 200km long and 5km deep. The difference in depth between the bottom of the canyon and the continental shelf splits waves into two
