Скачать с ютуб Geologist explores a lava tube (cave) at Craters of the Moon National Monument, Idaho в хорошем качестве

Geologist explores a lava tube (cave) at Craters of the Moon National Monument, Idaho

Travel through the fantastic Indian Tunnel lava tube with geology professor Shawn Willsey at Craters of the Moon National Monument in southern Idaho. Entering into one collapsed section and exiting through another, learn why lava tubes don't last long and how some of the cool cave features form. The stark and unique landscape of Craters of the Moon is the result of extensive eruptions of basaltic lava over the past few thousands years. You can learn more about southern Idaho geology by purchasing Geology Underfoot in Southern Idaho and Roadside Geology of Idaho. Both available locally or on Amazon. I love doing these videos and will continue to do so but if you want to provide support or much appreciated gas money, you can send support via: Venmo @Shawn-Willsey (be sure to put two L's in last name) or PayPal: https://www.paypal.com/donate/?hosted... or a good ol' fashioned check to this address: Shawn Willsey College of Southern Idaho 315 Falls Avenue Twin Falls, ID 83303