We have had numerous shamals blow through but not one that I could photograph and drive though. A shamal is a sand storm. You can see them moving towards you and once inside it is very hard to see anything else. This one is from Bahrain.
Driving Towards it.
The truck is lost inside it. If you look really closely you can sort of see it.
Now hidden completely
Our view while in it. We even lost the car in front of us!