Stock photography, photos: Snowy Rocks at Mississippi Headwate Stock photos of Fresh snow on the rocks at the Mississippi Headwaters. Photograph: © Matthew Thalman Click for a larger image and more information Keywords associated with this stock photo: America, ecology, ecosystem, environment, environmentalism, habitat, headwaters, Itasca, itasca, Itasca SP, Itasca State Park, land, landscape, long exposure, long-exposure, Minnesota, minnesota, mississippi, Mississippi River, mississippi river, nature, North America, park, parks, River, rivers, rock, rocks, scenery, scenic, season, snow, snowing, SP, State Park, state park, State Parks, style, time exposure, time-exposure, United States of America, US, USA, water, weather, Winter, winter, winter solstice