Low angle shot of Muir Woods National Monument Giant Redwood Sequoia forest trees tower skyward in Marin County, California, USA at daytime

low angle shot low anlge muir woods national monument redwood sequoia forest trees giant redwood sequoia forest trees tree marin county california usa daytime day ancient boardwalk canopy coastal conservation destination ecosystem foliage footpath forest green hiking landmark landscape lush monument muir woods national nature outdoors park photography plant redwood san francisco sequoia sunlight terrain tourism tourist trail travel tree trunk vacation wilderness woodland green vegetation