environmental
activist
activity
bag
broom
care
character
city
cleaning
cleanup
collecting
community
eco
ecology
environment
female
foliage
garbage
gather
happy
help
illustration
isolated
male
man
nature
outdoor
park
participation
people
pick up
protecting
rake
rubbish
save
service
set
smiling
social
street
sweeping
territory
trash
voluntary
volunteer
waste
woman
work
young