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Three of these photos compare the number of residences that are close to natural gas facilities that are all of a similar nature.  The fourth photo shows a large area of melted snow and the crater from a natural gas explosion near Enid, Oklahoma on Feb. 18, 2021.  For more  details on that explosion, see
https://kfor.com/news/local/oklahoma-crews-respond-to-natural-gas-pipeline-explosion/

The site above is in Delaware County

The site above is in Chester County

The site above is in Marple Township

The site above is near Enid, Oklahoma. The Natural Gas explosion has melted, what do you think? Maybe an acre of snow?