How do I publish a page without a floating menu bar?

To Whom it May Concern,

I would like to publish a page on my wordpress website without the normal menu bar that goes at the head of the page. Normally, when I publish a page, there is a menu bar that floats along at the top, where visitors to my site can navigate to other portions of it. I would like to get rid of that bar, such that visitors to my site cannot navigate anywhere else, and are instead limited to staying on that single page.

Is this possible? How can I achieve this? The URL page where I want to get rid of the menu bar is

Thank you for your invaluable help.