He has a strong spirit/sense of 'adventure'. [=he enjoys doing dangerous and exciting things]
The field trip was an 'adventure' for the students.
He told us about his camping 'adventures'.
(..) Go on. -lt looks like a snake. -lt's a snakeskin. -Bloody hell. Whatever shed this must be feet long. Or more. Heart of a lion, this one. The adventure ends here, boys. But don't fret. The world will know our story. How l was too late to save the girl. How you two tragically lost your minds. . . (..)2002 Harry Potter and the Chamber of Secrets