Translation of moisten in Spanish

I'm very interested in learning languages. I'm learning English,German and french as well as Japanese. My native language is Spanish. Yes is very nice living here. What do you think about the Mexican people?
We stayed in this place for quite a while as it was the most spectacular place we have visited so far. It was unbelievable how much thought was put into construction of these magnificent sites.
The drive to these lagoons was not easy. The jeep did not have air conditioning, so that in the sun it would get extremely hot and in the shade extremely cold. The jeeps were around 15 years old.