Day 9

This is one picture of Crystal Cave. As you can see in this picture, they are always taking care of the cave. They are always taking care of the cave because the cave is very valuable because it is very old and the cave doesn't reproduce itself after things get damaged. Once rocks and rock formations fall, they are gone. This cave is in Pennsylvania. They are always working on this cave to keep it in a good condition because if they keep it in good condition, they will get more people to come visit and make more money. Also, its just a beautiful sight that people would love to see. 

This next picture is a picture of the cave looking down at it. There are many lights around the cave to show the cave's beauty. If there were no lights down in the cave, the cave would be absolutely pitch black and people who visit the cave, would not be able to see anything. In this picture, you can see how  deep down the cave goes and what the workers have to do to keep the cave in good condition to make sure nothing goes wrong with it because if one thing goes wrong with it, the entire cave could collapse and people could be injured.