People like dangerous jobs, one of them is surfing with Pororoca Wave, which is extremely dangerous. There are hardly any people who realize this phenomenon that adrenaline and passion live together :)
The Pororoca wave is a wave that reaches 4 meters high and can travel up to 800 km in the Amazon River. The greatest wave of the world occurs only two times a year, when jarta marta, the Atlantic Ocean's currents meet the mouth of Amazon. Surfing on the waters has become a popular sport among the locals, as surfing on Pororoca is very dangerous, as the waters carry wastes at considerable levels (usually whole trees).