The water cut new channels in the grassland there.

The water might just as well follow its natural courses, and cut back through the rose-garden.

With less water to cut, the erosive ability of the Colorado was greatly reduced.

None held more than a trickle, but the water flowed swiftly and cut deep channels in the dirt, all the way down to the cable.

How could water cut a canyon at the top of a mountain range?

And that canyon-if water didn't cut it in this phase world, what did?

Still, the water cut through some of the dust.

The water had cut miniature valleys in the flat surface of the mud.

Your water cut through a fire-squirt, but those are constantly being replenished anyway.

Over the aeons its waters had cut this deep pass through the rock.