Caverns Rock bees Stalagtites/Stalagmites - pit trap/spike avalanche Popcorn rock. Could be fools gold and crystals. Easy to break. Heavy. Worthless Caverns are large And sometimes filled with cover Mushroom like rock structure formed by cascading drips. Kinda look like broccoli or cactus husk Stone spear throwers Bats No flat ground Snake Spider Naked mole men Rock face is pockmarked. Looks a bit like acne scarring Small pools of clear still water. Mirror like Multi leveled, arches, big holes in the ground and walls, little caves everywhere Air is cold and damp Everything dark. Can’t tell a rope from a snake Sounds echoes for 1/4 mile Rocks are delicate and you could probably get a dominoes thing going Caverns ceilings are up to 50 feet high in places Light from a strong light goes about 40 feet before it’s pitch black Probably can only see clearly 10-20 feet away Perfectly flat formations that look like sand drawings Something with pebbly, rock colored skin would be invisible Head grabbers Pool spiders Stone Lilly pads/stool/table formations Signposts Crushed miners Someone calcified in the rock but still alive Maybe a stone people garden Echoing moans Some rocks like like fat bearded giants Nanny rocks have a wet look Gorgon Ban dark vision Couple miles worth of caves/caverns underground Spike chandelier Long pool that looks like river. Drops from above provide ripples making it seem like it flows Long thin sheets of rock like radiator fins. Remind me of wasps nests and fruit leather Small money laying track. Big money spelunking Bobbing cave lights Popcorn rocks could be eggs Flowstone pit trap