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.
(A) Examples of the ‘alien’ landmarks. (B) Landmarks positioned within the virtual world. (C) An overhead perspective of the environment showing the five different coloured, intersecting paths—note this aerial view was never seen by participants during learning.
