Memorial Grove Hemlocks - Wisconsin State Natural Area #294
Taken by Joshua Mayer.
Niagara Falls Hiking Trail - Oregon
Taken by Doug Kerr.
Walking trail at North Carolina Arboretum
Taken by Robin Riat
Taken by Peter Pham
Dense forest along the Frank Gantz Trail, Gouldsboro State Park, Monroe County.
Taken by Nicholas A. Tonelli