I was climbing a mountain. There was a spiral, stone-lined path winding around this mountain that I was following. As I neared the top, a huge face emerged from behind the mountain. It was a female face, part serpent, part woman. She was entirely made from flexible stone - looked like dark-grey granite. I don't know what the rest of her body was like - I think it was a snake - her neck was like a snake, scaled and slick, disappearing behind the mountain. She had stone serpents for hair as well - like Medusa. I feel like she asked me something but I don't remember what it was. There was an old fashioned clock hanging in the air - like a grandfather clock but slightly smaller. The hands were at 3 o'clock I believe. There was no where to hide and time was running out. That's all I remember.