For most of the year, photographer David William Peterson calls Yellowstone National Park home- and he applies his unique style of image-making to the land of geysers and grizzlies. Peterson doesn't just settle for stock scenic shots. Instead, he seeks to capture Yellowstone's many moods - from the misty vistas of the Grand Canyon of the Yellowstone to the sparkling waters of the Madison River to the mysterious moonscapes of Mammoth Hot Springs. Engaging wildlife photographs and aerial shots of the park complete this Portrait of Yellowstone