Young female in forest

people 20 24 years 20 25 years 20 29 years 20s adult adults beauty bucolic ca caucasian caucasian ancestry caucasian ethnicity caucasians concentrate concentrating concentration female females focus focused focusing forest forests landscape landscapes natural natural landscape natural world nature one person outdoor outdoors park parkland parklands parks san francisco think thinking thoughtful three quarter length tree trees twenties usa vertical woodlands woods young young adult young adult woman young adults youth