Stock photography, photos: Tree Roots in Front of Island Stock photos of Fallen tree exposes its roots at a lake with an island in autumn. Photograph: © Matthew Thalman Click for a larger image and more information Keywords associated with this stock photo: America, Autumn, autumn, autumnal equinox, ecology, ecosystem, environment, environmentalism, Fall, fall, fallen, habitat, island, Itasca, Itasca SP, Itasca State Park, itasca state park, lake, land, landscape, Minnesota, minnesota, nature, North America, park, parks, plants, pond, root, roots, scenery, scenic, season, SP, State Park, State Parks, tree, trees, United States of America, US, USA, water