Instead of saying 'Excuse me', he prefers to glide by one side.
Dr. Dial says some of his most important observations have been made watching a bird glide by while he is fly fishing, and then heading back to the lab with a new theory to test.
To most Afghan eyes, watching heavily guarded foreign aid-workers glide by in their Landcruisers, it is obvious that much of the money is going straight back out of the country.
