Explained: Why is it unusually foggy over north India this winter
Delhiites wake up to cold wave, foggy morning as temperature dips
San Diego Faces Another Day of Dense Coastal Fog, But Hot Inland
Driving in Fog
Winter vacation in Delhi schools extended till Jan 10 due to cold
Dense fog warning in Punjab, IMD issues red alert for next 24 hrs
Associated Press Of Pakistan
fog
Monday's dense fog advisory a gentle reminder of the bad ol' days
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Louisiana car pileup kills 8 as 'super fog' sweeps I-55 - The
Fog Safety Overview