Honestly, the first 4 are very similar. They almost look like the same image cropped in various places. Of the first 4, I would say that #2 works the best. It shows the vastness of the area, but also gives some interesting things to look at in the foreground.
The last one is my favorite image! Absolutely gorgeous. Though, the shadow in the lower right corner of the tent is a bit distracting.
Other than that, you did a great job!