Why did I only take pictures of trees at the Grand Canyon?

Of all the pictures of the Canyon itself, how many pictures are these trees in?

Would I be able to tell that these trees are right on the edge of the Grand Canyon if I hadn’t taken them myself?

Would I have taken a picture of these trees if I had found them not next to the Canyon?

How old are these trees?

How many people have these trees seen?

Is it nice to be a tree on the edge of the Grand Canyon, as opposed to being a tree in a front yard or a public park?

Can you take a portrait of a tree?

How many trees are in the Grand Canyon?

How many have been photographed?