Sometimes the world feels very small

Sometimes the world feels very small
Until you look upon it all
And see it's us that aren't so tall
And have a very quiet call

Amidst the beauty of it all
We alone have built a wall
To keep us safe against them all
Yet it's us that let them fall

It's magnificent and wonderful
Complexity runs through it all
We just can't understand its gall
At being free, they don't fall

So next time that you're feeling tall
Sit and look at the natural hall
And appreciate the wonderful
And know that you are part of it all

This poem was written for the #100wcgu at Julia's Place where we were given this picture as inspiration.  How small do you feel?