A Couple Hiking Above the Clouds in the Sierra Mountains of California

30s active activities activity adventure adventures adventuring america american backcountry backlight backlit backpack backpacker backpacking black ca california clouds cloudy color colorful colour colourful couple dawn determination distance dramatic effort elevation energy exercise expansive explore explorer exploring fall fitness fog free free time freedom fresh fresh air freshness health healthy height heights high hike hiker hiking vertical human humans liesure morning negative space outdoor outdoors outside peace peace of mind peacefullness people physical picturesque quiet recreation recreational relationship season sierra mountains silhouette simplicity spacious sport sports still sunrise the good life thirties togetherness tranquil tranquility two united states of america us usa walk walker walking truckee ca usa