He also told me that he had build his scooter by himself. I could not understand how a doctor was able to build such a machine on his own. It seems that the circumstances made people capable of many things. The writer describes this situation by putting the persons into a natural environment. On one side there was no shade and there weren't any trees, he says. This description can be interpreted. You may have seen our Language-School book section where we have descriptions of over 120 language schools world wide. Do you have a program for foreign students? If so, it may be very interesting.