{"version":"1.0","type":"rich","title":"The Sasovo Explosion and Glowing Spheres","provider_name":"Umbralog","provider_url":"https://umbralog.com","html":"<iframe src=\"https://umbralog.com/embed/story/sasovo-explosion-and-crater-1991\" width=\"560\" height=\"220\" style=\"border:0;max-width:100%\" loading=\"lazy\" title=\"The Sasovo Explosion and Glowing Spheres on Umbralog\"></iframe>","width":560,"height":220,"cache_age":3600}