Ever since the 1860s when photographers travelled the American West and brought photographs of scenic wonders back to the people on the East Coast of America we have had a North American tradition of landscape photography used for the environment.

When we tune in to an especially human way of viewing the landscape powerfully, it resonates with an audience.

The combination of pictures and words together can be really effective, and I began to realise in my career that unless I wrote my own words, then my message was diluted.

A lot of people think that when you have grand scenery, such as you have in Yosemite, that photography must be easy.

I began taking pictures in the natural world to be able to show people what I was experiencing when I climbed and explored in Yosemite in the High Sierra.

I think landscape photography in general is somewhat undervalued.

I almost never set out to photograph a landscape, nor do I think of my camera as a means of recording a mountain or an animal unless I absolutely need a 'record shot'. My first thought is always of light.

There is no question that photography has played a major role in the environmental movement.

I find it some of the hardest photography and the most challenging photography I've ever done. It's a real challenge to work with the natural features and the natural light.

The reason that I keep writing is that all my most powerful messages about the fates of wild places that I care about need to have words as well as images.

Today, I'm very careful not to mention very specific locations when I write or give captions.

I began to realise that film sees the world differently than the human eye, and that sometimes those differences can make a photograph more powerful than what you actually observed.

Wanting to take a light camera with me when I climb or do mountain runs has kept me using exclusively 35 mm.

I like to feel that all my best photographs had strong personal visions and that a photograph that doesn't have a personal vision or doesn't communicate emotion fails.

What I mean by photographing as a participant rather than observer is that I'm not only involved directly with some of the activities that I photograph, such as mountain climbing, but even when I'm not I have the philosophy that my mind and body are part of the natural world.

My mountaineering skills are not important to my best photographs, but they do add a component to my work that is definitely a bit different than that of most photographers.

There's no question that photographs communicate more instantly and powerfully than words do, but if you want to communicate a complex concept clearly, you need words, too.

If we limit our vision to the real world, we will forever be fighting on the minus side of things, working only too make our photographs equal to what we see out there, but no better.

My first thought is always of light.

And most of my early pictures failed but about one in a 100 somehow looked better than what I saw.

Ever since the 1860s when photographers travelled the American West and brought photographs of scenic wonders back to the people on the East Coast of America we have had a North American tradition of landscape photography used for the environment.

I'm exchanging molecules every 30 days with the natural world and in a spiritual sense I know I am a part of it and take my photographs from that emotional feeling within me, rather than from an emotional distance as a spectator.

I remember when an editor at the National Geographic promised to run about a dozen of my landscape pictures from a story on the John Muir trail as an essay, but when the group of editors got together, someone said that my pictures looked like postcards.

The landscape is like being there with a powerful personality and I'm searching for just the right angles to make that portrait come across as meaningfully as possible.

These days, most nature photographers are deeply committed to the environmental message.

One of the biggest mistakes a photographer can make is to look at the real world and cling to the vain hope that next time his film will somehow bear a closer resemblance to it.

Luckily, many other people tell me how they have had a particular landscape photograph of mine in their office or bedroom for 15 years and it always speaks to them strongly whenever they see it.

I think that cognitive scientists would support the view that our visual system does not directly represent what is out there in the world and that our brain constructs a lot of the imagery that we believe we are seeing.

An isolationist America is no bloody use to anyone.

My focus is that firearms are handled safely and that we can continue to enjoy them here in North America.

America is false to the past, false to the present, and solemnly binds herself to be false to the future.

Generally students are the best vehicles for passing on ideas, for their thoughts are plastic and can be molded and they can adjust the ideas of old men to the shape of reality as they find it in villages and hills of China or in ghettos and suburbs of America.

Who cares about that stuff? This is America, not Jerusalem. I'm an American. Let Harry be a Jew.

Disney had such a hold on the mind of America-they were Adolf Hitler. The whole country thought Disney was some sort of god and that animation was some sort of pure thing for children.

The only time I would like to see was the 20s and 30s in America because I love the music and the style and the optimism, I wanted to see New York being built. I wanted to see all that, you know.

I'm about to become a member of the Chemists Society of America. I'm very proud of that.

It's a cyclical thing. When they make one, everyone loves them. Different genres come around in succession. People always welcome the western. It's America's genre.

It is veneer, rouge, aestheticism, art museums, new theaters, etc. that make America impotent. The good things are football, kindness, and jazz bands.

If we can just take a few companies, and use those as models, as examples, to show the rest of corporate America how they can become more competitive, that's what I'd like to do and that's what I hope to do.

The surest way to return to the people's business is to listen to the people themselves: We need to drop this whole scheme of federally controlled health care, start over, and work together on real reforms at the state level that will contain costs and won't leave America trillions of dollars deeper in debt.

Gary Smith, when I came to America, taught me a great deal about racing.

You know, nobody eats in England. Three or four pints of English beer a night fills you. I can't say I'm very impressed with the food in America. it's all sort of bland. Like turkey sandwiches.

Fascism is a worldwide disease. Its greatest threat to the United States will come after the war, either via Latin America or within the United States itself.

I've always thought that if Israel really wanted to solve the problem, they'd just start tomorrow and push right to the Jordan River, and anything in their way goes. They don't need America or someone else to help.

These old ballparks are like cathedrals in America. We don't have big old Gothic cathedrals like they do in Europe. But we got baseball parks.

American and Israel share a special bond. Our relationship is unique among all nations. Like America, Israel is a strong democracy, a symbol of freedom, and an oasis of liberty, a home to the oppressed and persecuted.

All the perplexities, confusion and distress in America arise, not from defects in their Constitution or Confederation, not from want of honor or virtue, so much as from the downright ignorance of the nature of coin, credit and circulation.

From the long range point of view, I do not know of anything we can do more important than to make some contribution to the preservation of religion as a vital force in America.

Our alliances and our credibility are crucial elements of our working capital in advancing America's interests in the world, and they have been eroded over the last four years.