Me, who is studying geology for about 2 years: if I would only lose 3 minutes to these unfortunately interesting rocks...<br>But well done, interesting short video about an essential topic!,(reply>), wow. without a doubt correct,(reply>), @Jakob Aschauer  Lots of native speakers make the same mistake. English is weird.,(reply>), @Miles Carter I'm sure there are some good geology related YouTubers out there but I don't know them,(reply>), @FriedEgg Thanks! Obviously I'm not a native speaker, so thank you for the correction,(reply>), do you have any geology youtuber recommendations? 😊