During my travel, I was observing a waterfall from rock. Sounds were louder with the flow of water. The rocks are old and beautiful. After some time, you can hear sounds without even seeing them. But it’s not as if your perception is enhanced by this sound; only what came next in front appears to be more important than anything else. And at its most basic level—there lies an illusion that we make when thinking about nature or humans. We think these things should have existed thousands/millions (or billions) ago while they don’t seem much different today.Those thoughts are interesting to me.