Industrial chimney billowing thick smoke over bare winter trees under overcast sky

Lone navigation buoy floating in rough choppy sea under heavy fog and overcast sky

Inverted water reflection of bare willow trees and fence casting dramatic black silhouettes against pale sky

Navigation buoy floating on rough choppy sea viewed from frost-covered concrete pier in winter fog

Flock of pigeons perching on double-arm street lamp under heavy overcast sky with birds in flight

Flock of birds flying in V-formation over urban skyline under heavy overcast sky at dusk

Storm clouds gathering over urban elevated highway with silhouetted streetlights and floodlight towers