abandoned

across

aqueduct

architecture

blue

bridge

building

cable

canal

channel

colorado

connection

construction

culvert

ditch

farm

farmland

footbridge

gas

grass

infrastructure

irrigation

landscape

litter

maintenance

metal

modern

nobody

old

payd

pedestrian

pipe

pipeline

poland

river

road

round

rural

sky

spring

steel

structure

systems

through

transfer

transportation

tunnel

water

wild

yellow