Verb conjugation of "denunciar" in Spanish

On the way, there were a lot of beautiful, colored trees. Having arrived in a tiny village called Harvard, we got out of the car and walked through the streets. We were very lucky and I will tell you why.
After placing my luggage there I decided to walk into town and rent a bike. The neighbor of the guest house stopped me on the street and asked me if I was Mike. She told me that she was Luisa.
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.