The video below is of my son on top of Huayna Picchu. That is the tall mountain you see in the iconic photos of Machu Picchu.
There is a trail that you can climb that leads to the top. At times it can be a bit precarious. He's not much for heights. Me, I'm a contractor. I'm up on roofs all the time. Heights don't bother me that much. At the time they allowed 400 people up the trail per day. There is a log book where you sign in and out with name, age, and passport info. I glanced through the book signers for our day. I was the second oldest. It felt good to be old that day.
This is my son near the top
Not his best moment but he survived.
mark
enjoy the journey not just the destination