This time I would like to write a very short blog. I would like to start with a question: Do you like mountains? If you've been to the mountains at least once, it's hard not to fall in love with them. But it also happens the other way around. Some people who have been to the mountains think that there is a lot of suffering. Why is this happening? Because people have different levels of physical fitness. Those who were preparing for the mountains and kept themselves in good physical shape…