According to zuckerman, those who have a desire for intense experience and have the willingness to take risks for the sake of such experience are people who are:

The answer is "sensation seeking."

Sensation seeking is an identity quality characterized by how much an individual looks for novel and exceedingly animating exercises and encounters. Individuals who are high in sensation looking for are pulled in to the obscure and subsequently reliably look for the new, differed, and eccentric.