The foil packs have a flat bottom so that they can stay upright when water is being added up to the measuring mark on the pack.

Samuelsson stayed on the ice for more than a minute and needed help to stay upright after he was revived.

Those who already sail have an exciting time trying to stay upright when it's really blowing.

The upper body of the rider stays upright, leaning neither forward nor back.

She swayed, struggling to stay upright as she accepted a bowl.

Their camouflage is excellent - staying very still and upright, they look just like part of the branch.

Wren drew her knees up against her chest, struggling to stay upright when what she really wanted to do was lie down.

Both types of keel help the decoy stay upright in wind or high waves.

He gave me a determined, stern-jawed look and pushed off again, managing to stay upright as his outline grew dim against the dark background.

The dense hairy tail stays upright when they are excited.