C571 Underground River

After the flashlight lit up, I hurriedly raised it and looked around. I found that I was in a cave. The top of the cave was like a big pot lid, about seven or eight meters high. Countless stalactites were hanging on the top, and the small ones were like bamboo shoots that had just been dug out of the ground. The thick ones were like pillars, and the denser ones were like a vertical waterfall