xkcd #3218: Subduction Retrieval
Title text:
Aww, the oceanic crust and the continental crust are getting married!
Transcript:
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Source: https://xkcd.com/3218/
this post was submitted on 12 Mar 2026
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Couldn't Frodo have thrown the ring into one and hope it eventually goes to Mordor's volcano? Anyway good luck retrieving it in there :)