Light: https://darksitefinder.com/maps/world.html

Air:
    Prevailing winds
    Atmospheric circulation    Air current
    North Atlantic Current
    Weather: http://wttr.in/ https://rammb-slider.cira.colostate.edu/

Earth:
    Earthquake: https://earthquake.usgs.gov/earthquakes/map

Water:
Fire:

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https://www.molon.de/
https://www.arizonaroads.com/