Translation of cementar

I came on time and two hours later I arrived at Tuxla Gutieres. I was always suspicious here and I never knew whom to trust. Somehow I got to the airport a few hours too early but this is better.
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.
I got up at five in the early morning because I wanted to take pictures of the sunrise. I hoped that there would be some fog, as it would add to the atmosphere and would results in great shots.