This is pretty straight forward - hot air balloons in all their majesty. You can submit images that portray any number of hot air balloons, whether they're in the air, or on the ground. Blimps are acceptable. Don't submit images of toy balloons or any other kind of balloon that can not be piloted.
Every photo submitted will be available for the crowd to rate once the submissions period has ended. You can see all the images uploaded to a contest, but will need to rate them to see how they’re ranked once the rating period begins.
Some contests on Photocrowd also have a judge. After the submission period closes the judge chooses their favourite images and writes some image reviews. The crowd and judge results will be announced on the same day.
For a more detailed explanation of how rating works, see our FAQs