Video tutorial page is defect

[Dirk Hohndel]

I think I have a rather poor reproduction of the Tutorial Video page back up.

> On May 9, 2022, at 3:13 PM, Lutz wrote:
> 
> Hi,
> 
> the video tutorial page
> https://subsurface-divelog.org/documentation/tutorial-video/
> linked under "Documentation" is defect, just returns a
> "404 not found" error.
> 
> web.archive.org still has a working copy at:
> https://web.archive.org/web/20170410043929/https://subsurface-divelog.org/documentation/tutorial-video/
> 
> I noticed this only because a few days ago the
> archive.org account under which the Subsurface
> tutorial (and other totally uncontroversial
> diving videos) are stored was suddenly "locked",
> it was unlocked today upon email request to the
> archive.org admins.
> 
> Just wanted to verify whether the files at
> https://archive.org/download/Subsurface_v4_Tutorial
> could now be accessed again, and stumbled upon
> that 404 not found error on the web page, which
> seems unrelated to the brief account lockout.
>