Quakes recorded for the first time inside Greenland's biggest frozen river, the Northeast Greenland Ice Stream, suggest this ...

The research station and borehole are located on the North East Greenland Ice Stream (NEGIS), significantly contributing to ...

The lake was formed by the destructive eruption of Mount Mazama almost 8 thousand years ago that formed the 1,949-foot deep crater we now know as Crater Lake. With so many things to do at Crater ...

Mount Mazama is considered to be presently dormant but capable of producing a future eruption. The only site on the list near the East Coast was Isle Royale National Park in Michigan, which ranked ...

More than 7,700 years ago, an ancient volcano named Mount Mazama erupted and caused the peak to collapse in on itself. Over the centuries, snowmelt and rainwater filled the yawing crater to create ...

The lake was created after a volcanic eruption on Mount Mazama resulted in a large crater, or caldera, that filled with rain and snowmelt over hundreds of years. Due to the way the lake was formed ...

SUMMARY Belongs on List? Yes No Formed 7,700 years ago after Mount Mazama erupted and collapsed, Crater Lake is America's deepest lake and makes for a superb lake vacation. Today, you can admire ...

A new survey by Lake.com has revealed that Crater Lake National Park in Oregon is the top stargazing destination in the ...