英文關鍵字
camping
tent
forest
pine
trees
woods
nature
outdoor
adventure
travel
vacation
summer
sunny
day
blue
conservation
sustainability
environment
ecotourism
yellow
sleeping
bag
green
leaves
branches
ground
clearing
shade
sunlight
shadow
relaxation
peaceful
quiet
serenity
escape
wilderness
exploration
recreation
wildlife
hiking
backpacking
gear
campsite
campground
outdoorsman
outdoorswoman
lover
bathing
therapy
biophilia
biodiversity