Skill very logical and excellent question. Its fun riding in northern areas of Pakistan and its way less dangerous than riding on GT road or in city. I used/use cloth to cover my face which protects dust to go in while you breath and of course helmet helps too. There are ways if you come in a situation where you start following a car or a van or a truck on a dusty road; 1st overtake them or if you can’t do so wait and let them go far ahead.
Motorcycle riding is fun; i loved it when i was young i loved it when i was graduating from abroad and still love it when i am working. Motorcycle riding is all about knowing your and your bike's limits and of course very importantly keeping all the safety gears. Enjoy it but dont put your life at risk. During my visit to Kashmir i been to a track which was most difficult track of my life; even that track came in my dreams at night and during whole the track up and down i was praying to Allah..... continuous Aaya Tul Kursi.... and Darood. It was an experience of a life time.
Keep posting and participating. I feel good when you people ask questions and very genuine and logical questions.
I feel proud on people like you for asking such questions. Thanks for your support and participation and i love when you see all these beautiful places through my experiences and camera's eye.