"I was shooting the sunset on Mt. Robson, which is in fact the highest mountain in the Canadian Rockies. And Mt. Robson is such a classic mountain.

But again, I needed to use a neutral density filter because once again, the mountain is so much brighter than the flowers in the foreground. And this is a wide-angle lens, so that I can get really close to those flowers, which are pretty small, and make them very important."

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