forest bathing
background
big tree
branch
bright
care
chlorophyll
clean
ecology
energy
environment
environmental problems
environmental protection
forest
forest protection
fresh
fresh green
garden
global environment
green
healing
health
japan
landscape
leaf
life force
light
looking up
minus ion
natural
natural energy
park
photosynthesis
plant
plat anus
preventing global warming
reducing carbon dioxide
refreshing
regeneration
relaxation
safe
sunlight
tin plants
tree
welfare