Employment is nature's physician, and is essential to human happiness.

If sometimes dreams come true, what of our nightmares?

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

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

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

Those who are enslaved to their sects are not merely devoid of all sound knowledge, but they will not even stop to learn!

The chief merit of language is clearness, and we know that nothing detracts so much from this as do unfamiliar terms.