Deserts are such an interesting biome. The lack of vegetation is a big factor in it's look. 
I agree, the sands are so beautiful, but one could experience a big problem if they can't find shade due to lack of vegetation and water sources.
Yes indeed. It's interesting that animals still manage to live in those conditions while the barren area makes it difficult. 
Especially camels! I think I read that they store water in their humps, but I'm not sure how long they can go without water.
Yea those are very peculiar animals. There are only three surviving species.
That's interesting! I did not know that! I wonder what other wildlife lives in the desert other than camels, snakes, and lizards?
I'm not sure myself but the dessert biome makes up around a third of the land surface of the world. There has to be at-least one other. 
Definitely has to be more! I'm curious now and may research it later. That's a larger surface area than I expected.
Yea there are so many mysteries with Earth. For being 4 billion years old there sure are going to be some complexities. 
The world is truly old and every changing. The mystery add to the Earth's beauty.