Then, 14 million years later, glaciers carved the mountain, moving down the Blitzen, Wildhorse Kiger and Indian Creek valleys, resulting in the present U-shaped gorges.
(glaciers; carved; the mountain; T:Then; T:14 million years later) Context(glaciers carved,List([30, 45))):(glaciers; carved the mountain moving; down; the Blitzen, Wildhorse Kiger and Indian Creek valleys)
glaciers carved,List([30, 45))
glaciers glaciers
carved carved the mountain moving
the mountain T:Then T:14 million years later
down the Blitzen, Wildhorse Kiger and Indian Creek valleys