Superb picture, the monument or the Valley. America have beautiful nature, which you do not find in Europe. It is my wish visit America. And very certainly to the Grand Canyon.
Wil
Lovely shot of one of my favorite places. I would agree with Jackie about the lighting. Here, have a look at this version of your picture... [ LINK]. I took it into Photoshop and did an autolevels command on it.
I like the dark colors of the rock/clay but would agree on the lighting. Otherwise the colors and balance between land and sky is great. Nice job. I have three more to go look at now.
Wil