Walking along a hallway.
There is door to reveal.
(link: "See the door.")
[<video src="http://219.89.200.105/files/gate%20with%20watcher.mp4" width="1000" height="480"autoplay>
</video>]
[[proceed->passage]](link: "Turn on the lights.")[<video src="http://219.89.200.105/files/manni%20red%202.mp4" width="420" height="420"autoplay>
</video>]