I went to see the Valley of the Moon, but the schedule didn't work out due to rain, so I chose the geyser tour. I arrived at the geyser at 5 am after passing through a bumpy road. It was amazing to see it up close, unlike when I saw it from afar, and I was sucked into the scene that looked like the surface of another planet. This wasn't the end. After eating breakfast in an open space on all sides, I was tired from the 2-hour descent and was about to close my eyes, but it was so dark on the way up that I couldn't see the Andes scenery, so it was a wonderful tour that I couldn't sleep.