page_title: List of old-growth forests
section_title: United States
hierarchical_section_title: List of old-growth forests / North America / United States
caption_attribution_description: The w:Porcupine Mountains on the w:Upper Peninsula of w:Michigan
context_page_description: This is a list of existing old-growth forests, or remnants of forest, of at least 10 acres. ecoregion information from "Terrestrial Ecoregions of the World".
caption: Porcupine Mountains, Michigan
exif: {}