premise: The man is scaling up a large boulder with people spotting underneath. hypothesis: A young man scaling up a large wet boulder with several other men spotting underneath.
neutral: Just because the man is scaling up a boulder does not say anything about his age. Young and old men are capable of doing that. And not all larger boulders are wet. People spotting underneath does not specify anything about it being several other men. It could be all women, or a mix of men and women.