environmental
against
background
blue
cable
clouds
cloudy
current
danger
distribution
electric
electrical
electricity
energetic
energy
engineering
environment
equipment
field
green
high
highvoltage
industrial
industry
iron
landscape
line
lines
meadow
metal
nature
pole
power
pylon
silhouette
sky
steel
structure
supply
tall
technology
tower
towers
transmission
voltage
wheat
wire