background blue grey nature rain sky speed station water weather weather station wind direction measure meteorological meteorology monitoring mountains propeller vane advice advising arrow communicating communication communications directing directional indication indicator satellite-station sign signs space space-technology technology tracking weathered white wording words birdwatchers coastal ferry Great Britain man men naturalists ornithologists patience Pembrokeshire people person queue rock standing summer summit united kingdom waiting wales welsh abandoned abandoned-railway-station architectural architecture ballast barriers blue-metal brick-walls building dangerous-surfaces dangers distance disused disused-tracks farming-area fences fencing former-railway-station history iron isolated loading loading-crane loading-platform neglected past perspectives platform public rail rails railway railway-line railway-tracks roof roofing roofing-tiles rural rust rusting rusty Sheds tracks tracks-still-in-use trains transport Western-Australia aerodynamic alternative backdrop blades capture clouds cloudy conservation copy countryside dawn electricity energy environment farm generate generator green industry landscape light mast metal power renewable revolve rotate rotation silhouette steel sun sunrise sunset sustainable tower tree trees turbine wallpaper windmill Aerospace Industry Air Vehicle airplane airport blizzard chemical cloud condensation De-Icing defrost fog frost job machine Medicine And Science melting Mode of Transport Moody Sky moving up occupation overcast repairing snow spray spraying storm stuck traffic transportation trapped travel Travel Locations winter working climate cold sunny