Electronic Highway Billboard Warning Of El Nino Weather Event
Schlüsselwörter
warning sign,
climate,
climate change,
weather forecast,
meteorology,
forecast,
public safety,
transportation,
roadsign,
traffic sign,
atmosphere,
environment,
sky,
blue skies,
cloud,
communication,
information,
infrastructure,
highway,
expressway,
road,
travel,
caution,
prediction,
natural phenomenon,
message board,
sunny day,
copy space
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