. "Glacial lake outburst flood" . "dam burst" . "outburst of lakes" . "ice dams melted" . "flood the valley" . "cataclysmic outbursts" . "glacial lake outburst flood" . "flood" . "glacial flood" . . . "meltwater release" . "bursting" . . "glacial outburst flooding" . "Glacial lake outburst flood" . "catastrophic flood" . "glacial lake outburst floods" . . "floods" . "outburst flood" . "catastrophic outbursts" . "glacial lake outbursts" . . "j\u00F6kulhlaup" . "GLOFs" .