Woman running on riverside trail

25 29 years adventure athlete blue sky caucasian color image concentration copy space countryside day determination effort endurance energy environment exercise fitness forest growth healthy living hiking journey merlin motion nature one person oregon trail outdoors path people photography rear view recreation remote river rogue river runner running shadow sunny trail training vertical waterfront woman young adult adventuresome color colour concentrating daytime development entertainment exercising exertion female health movement natural negative space one outside person power resolution rural sky sport stamina sunshine tramping traveling travelling tree trip twenty walkway water western european white space woods