Stock photography, photos: Valley Forge National Park infra-re Stock photos of Trees, fields, and historic cabins are all part of the scenic landscape of Valley Forge National Historic Park and are shown in this infra-red black and white photo. Photograph: © Dan Creighton Click for a larger image and more information Keywords associated with this stock photo: trees, North America, Valley Forge, nature, habitat, world regions & countries, ecosystem, black & white, B&W, national park, US, environmentalism, Montgomery County, Chester County, USA, Pennsylvania, park, scenery, land, monument, United States of America, ecology, environment, America, Valley Forge National Historic, PA, deciduous, structures, cabins, housing, edifices, meadow, home, field, open space, log cabin, natural world, architecture, stem, cabin, leaf, infra-red, infrared, black and white, building, branch, plants, edifice, tree, architectural