His adventuresome spirit is captured in this obituary by Greg Crouch.

Her whimsical and adventuresome spirit puts her so much on her mettle that she makes rather a poor subject for the psychological experimenter.

What he lacks is in the first place liberty to allow expansion to his adventuresome spirit, and good examples, beautiful prospects for the future.

Margaret, whooping with the characteristic excitement of her adventuresome spirit, swiftly set off down a miry trail to take the bearings of her new environs.

I missed UCSD recruits Doug and Eric, whose adventuresome spirit and love of the outdoors was evident in their winter assaults on 12,000 foot peaks.