Skip Navigation
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Ships and Clouds

ships and clouds that run together

Can you spot where the ships become arches?

Back to Illusions

question marks
Other stuff you might like ...
Quizzes!
How sharp is your mind? Try out these fun quizzes and see.
Go!
Back to Top
#