Volcanoes: How Do They Work?! - 20 September 2021 New York Times Crossword

A mistaken assumption leads to a bit of a bumble on this Monday crossword. I enjoyed it nonetheless! - If you'd like to toss me a couple quid or a few bucks, you can do so via my Ko-Fi page, and I'd be enormously appreciative! https://ko-fi.com/chrisremo This is the New York Times crossword puzzle for Sunday, 19 September 2021: https://www.nytimes.com/crosswords/ Twitter:   / chrisremo   Facebook:   / thedailysolve   00:00 Introduction 01:00 Yesterday’s clues 03:56 Today’s solve 15:27 Puzzle recap 17:09 Epilogue #crossword #DailySolve #nytxw