I often go for walks with my best friend, usually around the tracks near my house. We usually have electronics with us but don't tend to use them. When you're walking with a friend just talking about whatever comes to mind it can become more than a conversation. There have been times where I have felt as if our minds are connected, as if we understand each other as perfectly as we understand ourselves. I do not believe such a thing is possible when at least half your focus is on music or a phone or some other task. The simple action of giving a friend your full attention while walking with them can truly be one of the most enlightening things to do in life.