One picture, five crops

So I was reading this book, called The Photographer’s Eye: Composition and Design for Better Digital Photo by Michael Freeman.
One of the chapters is about cropping. Often, pictures need to be cropped. When we’re shooting medium format pictures for example, or when our in camera composition just sucks horribly. One of the things done in the book is taking one picture and a number of crops from that same picture, that are all pictures in itself. So that’s what I tried to do in a similar fashion.
So the first one is the original, the other 4 are crops from it.