RE: Murder VI - The Quest. Day 1 ends 27th July 12 PM GMT. Look for the Blue Key
What you need, I think,
Is by what is underneath the bar tender's... drink?
Makes sense. And cold beer condenses the water vapor, so a ring of water appears underneath the drink. So we need to look by the ring of water, by the pond!
And the mountain guess now makes sense, because the pond we're looking for could be a spring, which is usually found in a mountain. It's so clear now!
Oh, don't mind me, I'm just rambling.