What goes through the heads of those big wave hell men and women who want to wrangle Nazare's colossal peaks? Nic Von Rupp is on it when the numbers start to get dialled in for Portugal's mega wave. But it is a balancing act. Fight or flight. Here, Von Rupp gets into the duality of emotions at Nazare as part of the Come With Us series, revealing exactly what it takes to surf the world's biggest wave.