英文關鍵字
1080
1920x1080
and
bag
bags
car
close
color
contamination
creek
damage
day
definition
destruction
dirty
documentary
environment
environmental
flowing
footage
format
freshwater
garbage
high
image
industrial
industry
lighting
medium
moving
natural
nature
nobody
outdoors
people
plants
plastic
polluted
pollution
real
river
running
scenic
shot
site
sound
spills
spring
static
stream
surrounding
time
tire
tires
trash
tree
trees
unhygienic
various
video
water
with
woods