What is monitored ? node/12245904870 , see https://taginfo.openstreetmap.org/search?q=weather%3A

Should have a 16 km diameter node/2086007526

power "anchor" is now called line_attachment=anchor https://overpass-turbo.eu/s/21NC , could otherwise be mistaken tower:=**#Airship_tower

Further info missing node/11314392009, see geological=meteor_crater

I assume it's motorcycle
There's meanwhile a draft in ID editor :
brand=Harley-Davidson

Doesn't seem very "natural" way/314049193, probably https://taginfo.openstreetmap.org/tags/historic=crash_site or crash_crater ? natural=crater

Motorcycle tags : shop=motorcycle

Background info : osm.wiki/Namespace_tag_overview#Vehicle_service_tags

Shouldn't be a node only node/2086015938/history, looks something like this https://commons.wikimedia.org/wiki/File:Sudbury_Basin_Non-Ferrous_Metals_-_Eastern_Canada_map.png

Shouldn't be a node node/11700640827, correct tagging : osm.wiki/Tag%3Ageological%3Dvolcanic_caldera_rim

A bunch of "anchor" towers here https://overpass-turbo.eu/s/21Ny , I assume not for balloons ? tower:=**#Airship_tower >>> line_attachment=anchor