The kind of job that i would like to have: Tour Guide

I'm studying dentistry right now, i'm very happy doing it, but the job that I would like to have is something very different from removing caries and working with teeth. I imagine my ideal job like something that allows me to live only with the necessary things (food, water, a place to live and sleep) and some money to spend travelling or buying clothes, the money isn't my priority in my "ideal" job. I would like to work outdoors, watching the landscape, sort of a tour guide but not in the city, the mountain is my ideal place to work. I really like the mountain, I can see all around me from the top, and I would like to guide other people to see that, it is a very pleasant feeling. 

I would like to travel a lot in this job, changing view almost everyday and travelling to other countries to learn different aspects of the mountain's tourism, maybe stay working in other countries. I would like to have a salary only to live with the basic things but at the same time in a confortable way, not a lot of money, I think that is completely unnecessary, you can have an excelent life with less. I think that is my idea of a perfect job, a thing that allows you to live with the right things, comfortable, happy but not with a lot of money, but  unfortunately nowadays I cannot do that.