The area where the eruption is occurring has been closed to the public since 2007 due to hazards that include crater wall instability, ground cracking and rockfalls.
Katie Joll Carved millions of years ago by passing glaciers, this state park is a must-see for anyone looking to experience Lake Tahoe's beauty. Surrounded by towering trees, this inlet along the ...
New research published in the Earth and Planetary Science Letters journal suggests the moon's oldest crater, the South Pole-Aitken basin, may be round, as opposed to the oval shape than scientists ...