Which character would most likely be a mythical hero in a culture that values taking risks?

a scientist who uses thorough research to discover the cure for cancer
a famous musician who is admired by millions of people
an educator who teaches disadvantaged children for no pay
an explorer who sails into unknown parts of the world to discover a new land

The explorer who sails into unknown parts of the world to discover a new land would most likely be the mythical hero in a culture that values taking risks.