ID help

I was near Anahuac NWR recently which is near Houston, Texas and saw this bird and didn't know what it was. It was very far away but I could tell that it was a very large bird. I quickly thought eagle because of its size. It's a poor photo because of the large crop. I imagine its some type of hawk but it was very large. Any help would be appreciated.

I notice a white spotted 'V' on scapulars, so my guess it is a juvenile Red-tailed Hawk of light morph or maybe Krider's type.

I concur with Tjie.