Translation of certificado

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.
It can also be directed against a group of people who have anything in common, such as religion or being from the same nation. Being that it gives one the fake feeling of superiority and self-confidence.
On the way we visited many small hill tribe villages. The walk was through green, wet rice fields. We really enjoyed it. Our guide explained us about the region and taught us some Vietnamese.