SciTechDaily
Trou Au Natron: The Ghostly Volcanic Face From Space
![Trou au Natron Ghostly Face](https://scitechdaily.com/images/Trou-au-Natron-Ghostly-Face-373x210.jpg)
Past volcanic eruptions and salt deposits from present-day hot springs left this distinctive “face” in northern Chad. From above, the 1,000-meter (3,300-foot) deep volcanic pit...
from SciTechDaily https://ift.tt/Q5OU2gw
Post a Comment
0 Comments