The first, a few feet upstream, was in the form of a "V," which had an open bottom, which pointed downstream.

I backed away, toward the open end of the "V", which pointed downstream.

Beside it was scratched the letter B with an arrow pointing downstream.

The trees were placed in the river, with their tips pointed downstream, protected by a small rock tie back and cabled into the riverbank.

Water spilled over the side and sprayed in her face; then she was battling to keep the nose pointed downstream.

They carried the boat right to the edge of the water and set it down carefully, its front end pointing downstream.

They crowded the weather rail, and gabbled at each other, pointing downstream.

He shifted his shotgun's muzzle and pointed at the gray-barked tree about thirty yards downstream.

He pointed to a location downstream where an outcropping of flat rocks were dipped in sunshine.

The pressure difference thus creates a net aerodynamic force, pointing upward and downstream to the flow direction.