A0809,USA,US,United,States,U.S.A.,U.S.,tree,state,park,scenic,scene,rural,rangeland,quiet,peaceful,pastureland,pasture,outside,outdoors,oak,nature,natural,Mt.,Diablo,Mount,horizontal,hills,hill,green,grazing,grassland,grass,field,farmland,cows,countryside,country,Contra,Costa,County,colour,color,cattle,California,animal,American,America,alone,idyllic,landscape,light,lone,one,serene,serenity,solitary,spring,springtime,tranquil,tranquility