I have landed with my Hellbore facing upstream, but angled so that it is pointed slightly downwards.

He stood shakily and faced upstream.

He was facing upstream, staring at the green slopes of the distant mountains.

When you find a rock facing upstream, make a mark on it.

He went across the ten-meter-wide water, facing upstream, scuttled quickly up the far bank.

The narrow strip of water between was dotted with small craft of every description, all facing upstream.

The barge was facing upstream, its bow heading into the current.

The canoe was now backwards, facing upstream, still stuck.

Here, the "handedness" is from the point of view of an observer facing upstream.

He stood again and faced upstream.