南極の穴「ﾊﾟｷｭｰﾝ…ｷｭﾝｷｭﾝｷｭﾝ……ｽｷｭｰｰﾝﾝﾝﾝ…」

What does a 9 inch ice core sound like when dropped down a 450 foot hole? Like this! Credit to @peter_neff for the idea and @Scripps_Polar, @sciencejenna, @GeosciencesPU, @US_IceDrilling, and @paleosurface for the execution! pic.twitter.com/pW7LxKdbUB

— John Higgins (@blueicehiggins) February 7, 2020