Runners on riverside trail

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