Bomb cyclone contributed to snow and wind chills in the south with Florida iguanas freezing and falling from trees

About 150m faced cold weather advisories along eastern US, and two in North Carolina died in storm-related conditions

Forecasters warned that dangerous extra-cold conditions will persist for a huge swath of the U.S. from the Gulf Coast into New England.

Bomb cyclone contributed to snow and wind chills in the south with Florida iguanas freezing and falling from trees