Runners descending rocky trail

adventure boyfriend caucasian color image columbia river columbia river gorge concentration copy space countryside craggy day determination effort endurance energy environment exercise forest front view full length girlfriend growth healthy living heterosexual couple hillside journey man motion nature oregon trail outdoors path people photography remote running sunny training two people vertical woman young adult young couple adventuresome color colour concentrating couple daytime development exercising exertion female fitness full body hill male movement natural negative space outside person power resolution rocky rugged rural stamina sunshine sweetheart traveling travelling tree trip twenty two walkway western european white space woods