atmosphere
calm
coastline
cool
creek
destination
distant
earth
ecology
embankment
fishing
flowing water
freedom
greenery
hills
hillside
journey
lonely
majestic
motion
navigation
nobody
peace
quiet
rapid
relaxation
river
riverbank
riverside
route
sail
serene
shore
solitude
stream
summertime
sunlight
swimming
tour
tourism
tranquility
travel
trip
vacation
viewpoint
waterways
weather
weekend
wilderness
zen