agriculture
background
blue
brook
canal
country
course
creek
current
curve
drift
environment
farm
field
flood
flow
flowing
freshet
grass
green
growth
irrigation
landscape
line
little
marsh
meadow
narrow
natural
nature
nobody
reed
rill
rindle
river
rivulet
runnel
rural
scene
season
small
spring
straight
stream
summer
tributary
water
wetland
zigzag