I believe that the average person can help a lot, not by giving material goods but by participating, by being part of the discussion, by being truly concerned about what is going on in the world.
So many times I've photographed stories that show the degradation of the planet. I had one idea to go and photograph the factories that were polluting, and to see all the deposits of garbage. But, in the end, I thought the only way to give us an incentive, to bring hope, is to show the pictures of the pristine planet - to see the innocence.
I work alone. Humans are incredible, because when you come alone, they will receive you, they accept you, they protect you, they give you all things that you need, and they teach you all things you must know. When you come with two persons or three persons, you have a group in front of them. They don't discuss with the new persons what is important to them.
There are moments that you suffer a lot, moments you won't photograph. There are some people you like better than others. But you give, you receive, you cherish, you are there. When you are really there, you know when you see the picture later what you are seeing.