Stay out for a while and visit the stream

Deciding that there's no reason to rush back you climb down the tall tree that served as your vantage point and begin to head towards the stream. As you approach you strip yourself of your leather armor leaving your under clothes on as you walk knee deep into the stream, you dip down cupping handfuls of water to pour over yourself, the cool water is refreshing as it rolls down your muscle bound frame cooling you off.

Most Orcs tend not to bathe as it serves them little purpose but you've found it easier to do your job when the enemy can't smell you from miles away.

It's just as you take a sip of the cold water do you hear a gasp, your eyes immediately dart to the location if the sound and before you at the edge of the river stands a human female with a bucket of what looks like dirty clothes, the woman is obviously in shock giving you a few moments to react.

On one hand you could let this human go and let her return to the encampment you just scouted at the risk of her telling the rest of the humans about nearby Orcs, alternatively you try and grab her and capture her before she can run although the humans might wonder what happened to her when she doesn't return.