There’s a song from my childhood that says, “Don’t you leave the old things for the new ones, though the paint is graying and sizzling. They were once shiny; they were once chromed. And now they’ve gone in the trash.” This melancholy song is playing in my head as I travel on my South America expedition. The reason is that, for the first time in a while, I left my trusty Nikon 200-500mm f/5.6 lens and Nikon D500 camera at home and absconded with mirrorless instead. So, in this article, I wanted give this pair a little reflection and appreciation for their faithful service.