![]() ![]() The movement of the unstable mountain slope-located just to the left of the front edge of Barry Glacier-can be seen in this comparison of satellite images taken in 20. "You can see a whole section of the mountain between Cascade Glacier and Barry Glacier slumping toward the water."Ä«etween 20, the unstable slope moved forward by around 400 feet, although in the last three years it has only moved slightly, according to the researchers. "With the wider perspective from Landsat, the movement of the slope was impossible to miss," Dai said in a statement, referring to a comparison of satellite images captured in 20. Geological Survey Landsat program in order to help determine that the mountain slope above Barry Arm was unstable and could trigger a huge tsunami. One of the scientists involved in the open letter, Chunli Dai from Ohio State University, used satellite images captured by the joint NASA-U.S. While the timing of such an event is difficult to predict with accuracy, the scientists wrote in the open letter that it had the potential to happen at any time and is "likely" to occur within 20 years. The retreat of the glacier is creating the perfect conditions for the slope-which is moving slowly downhill-to collapse suddenly, causing a rapidly-moving landslide with the potential to produce a massive tsunami wave reaching hundreds of feet in elevation along the shores of Barry Arm and the adjacent Harriman Fiord. Scientists Shed Light on Catastrophic Flood in Ancient Chinese City.'Doomsday Vault' Surpasses One Million Seed Samples After Huge Deposit. ![]() The 'Human-Caused' Sixth Mass Extinction Is 'Likely Accelerating': Study. ![]()
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