Two hundred and twenty feet a day, a world record!
Two hundred and twenty feet a day, a world record!
melts as fast as it moves
surging
A glacier (slowly) An avalanche (fast)
V-shaped valleys by fast flowing rivers, and U-shaped valleys by glacier movement.
Two hundred and twenty feet a day, a world record!
Two hundred and twenty feet a day, a world record!
Rapids
Whitewater.
rapids
rapids
rapids
Rapids is the word you are looking for.
the speed limit is 400mph
Rapids
Rapids
A fast flowing stream is called a rapid. Rapids are where the water flows downhill very fast and over underwater obstacles.