There are a lot of weird places here on Earth, but here are a few of our favorite strange spots! Thumbnail Credit: Jill Mikucki/University of Tennessee Knoxville commons.wikimedia.org/wiki/File:%22Tatort%22_Blood_Falls_(16293969810).jpg We're conducting a survey of our viewers! If you have time, please give us feedback: www.surveymonkey.com/r/SciShowSurvey2017 Weird Places: Mexico's Giant Crystal Cave: youtu.be/O7yfx0ejELg Weird Places: Movile Cave: youtu.be/xrzExz9ZqSI Weird Places: Mauritania's Eye of the Sahara: youtu.be/AiAFrpyoAM4 Weird Places: Blood Falls: youtu.be/pIaf9LDJR9c Weird Places: Europe's Dancing, Crooked Forests: youtu.be/8b8eXCnjnMo Weird Places: The Glowing Blue Lava at Kawah Ijen: youtu.be/KYFzsBN3ncQ Hosted by: Hank Green ---------- Support SciShow by becoming a patron on Patreon: www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters: Kevin Bealer, Mark Terrio-Cameron, KatieMarie Magnone, Inerri, D.A. Noe, Charles Southerland, Fatima Iqbal, سلطان الخليفي, Nicholas Smith, Tim Curwick, Scott Satovsky Jr, Philippe von Bergen, Bella Nash, Chris Peters, Patrick D. Ashmore, Piya Shedden, Charles George ---------- Looking for SciShow elsewhere on the internet? Facebook: www.facebook.com/scishow Twitter: www.twitter.com/scishow Tumblr: scishow.tumblr.com Instagram: instagram.com/thescishow ----------