There are prizes as the race goes on - and sometimes more unusual ways to earn money.

The way she earned money was quite interesting and funny.

Maybe enough to pay for air, water, and protein till you find a way to earn your keep.

I'll do something else, earn my living another way.

"If you play that way to earn minutes, you're in trouble."

This way they would learn the skills needed later in life, and at the same time earn a wage.

I have a hundred different ways to earn a living.

She has no time for anything but to find ways to earn.

There's no free work here, no way to earn enough money to buy a passage.

The way the process is playing out has earned little praise from the Pentagon.