Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock () or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
When moving points long distances you'll only be able to move (and edit) points up to zoom level 13, which is the maximum editing extent. This is visible within the url in the address bar of your web browser.
Public Domain.
