Getting from one place to another in Sinai is a very scenic and interesting experience. The Sinai desert (صحراء سيناء) is so exciting, and it so beautiful, that it is a pleasure, and never boring to drive through it. In summer you can be driving in 45C temperatures, and as soon as you got into a valley between the mountains, the temperature drops by 20C. The Sinai desert is amazing. It is a geologically diverse desert with mountains, valleys and plain sand.
You can also see other Egyptian desert photos here.