Runner on rocky trail

25 29 years adventure back lit caucasian color image columbia river columbia river gorge countryside craggy day determination effort endurance energy environment exercise forest full length growth healthy living journey lens flare low angle view motion nature one person oregon trail outdoors path people photography rear view remote river running sun sunny training vertical woman young adult adventuresome back lit color colour daytime development exercising exertion female fitness full body low angle movement natural one outside person power resolution rocky rugged rural stamina sunshine traveling travelling tree trip twenty walkway water western european woods