Picture: Red leaves in lichen-covered rock, Cadillac Mountain, Acadia National Park, MainePicture: Rocky coastline, Acadia National Park, Maine

Picture: Cove and lichen-covered rocks along Loop Road, Acadia National Park, MainePicture: Cove and pines in rain, along Loop Road, Acadia National Park, MainePicture: Lichen-covered rocks and cove, along Loop Road, Acadia National Park, MainePicture: Lichen-covered rocks near Monument Cove, Acadia National Park, MainePicture: Jordan Pond in fog, Acadia National Park, Maine

Picture: Monument Cove at high tide, Acadia National Park, MainePicture: Dawn, Boulder Beach at Otter Cliffs, Acadia National Park, MainePicture: Jagged seacoast at low tide, near Otter Point, Acadia National Park, MainePicture: Rock-strewn coast at Sand Beach, near Great Head, Acadia National Park, MainePicture: Monument Cove, Acadia National Park, Maine

Picture: Sand Beach, Acadia National Park, MainePicture: Bleached driftwood, Schoodic Peninsula, Acadia National Park, MainePicture: Lichen-covered rock, Schoodic Point, Acadia National Park, MainePicture: Cove and pines in rain, along Loop Road, Acadia National Park, MainePicture: Crashing surf, Schoodic Point, Acadia National Park, MainePicture: Lichen-covered rock, Schoodic Point, Acadia National Park, Maine

Picture: Lichen-covered rock, Schoodic Point, Acadia National Park, MainePicture: Rock patterns, Schoodic Peninsula, Acadia National Park, MainePicture: Rock patterns, Schoodic Peninsula, Acadia National Park, MainePicture: Rockweed (Fucus vesiculosus), Schoodic Peninsula, Acadia National Park, MainePicture: Rockweed (Fucus vesiculosus) and barnacles, Schoodic Peninsula, Acadia National Park, MainePicture: Pines in fog, Wonderland Trail, Acadia National Park, Maine

Picture: Rock beach, Schoodic Peninsula, Acadia National Park, MainePicture: Lichen and pine needles, Wonderland Trail, Acadia National Park, MainePicture: Gnarled pines in fog, Wonderland Trail, Acadia National Park, Maine

Picture: Monument Cove, Acadia National Park, MainePicture: Monument Cove at high tide, Acadia National Park, MainePicture: Crashing surf, near Otter Point, Acadia National Park, MainePicture: Dawn, Boulder Beach at Otter Cliffs, Acadia National Park, MainePicture: Bleached driftwood, Schoodic Peninsula, Acadia National Park, MainePicture: Rocky coastline, Acadia National Park, Maine