20s
30s
60s
70s
activity
altruism
altruistic
boy
care
caucasian
charity
cheerful
child
collecting
community
concern
countryside
daughter
elderly
environment
father
female
grandparent
happy
leisure
lifestyle
male
man
mid adult
moral
mother
nature
outdoors
outreach
participate
participating
participation
picking up
recreation
rubbish
selfless
senior
smiling
social
son
summer
summertime
sunny
sunshine
trash
two parents
volunteer
volunteering
volunteerism
welfare
woman
young adult