This page is continuously evolving
United States Geological Survey (USGS)
European-Mediterranean Seismological Centre (EMSC)
National Snow & Ice Data Center (NSIDC)
U.S. Navy Sea Ice (North Pole & South Pole)
Copernicus Atmosphere Monitoring Services (CAMS) forecast charts
NOAA Office of Satellite and Product Operations
NOAA – Infrared Atmospheric Sounding Interferometer (IASI)
NOAA – HEAP Methane Data (as of 11/1/22)
RobinWestenra’s New Blog Site as of March 2021 – Seemorerocks
Robin Westenra’s Archived Blog (prior to March 2021) – Seemorerocks