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Clear footprint of a hiking boot deeply impressed in wet, muddy earth and forest floor, suggesting recent activity or a trail
Cascata da Laja Waterfall and Wooden Bridge. Peneda-Geres National Park in Portugal
A small Grey Fox lit by the light of a camera trap, sniffs at the ground along a wildlife trail between bushes and trees in the mountains of Southern Utah USA at night.
Beautiful paved hike along the Virgin River. Zion National Park, Utah, USA
Man catching his breath after an intense run in an urban park, exhausted but determined, resting on a gravel trail during summer

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