Can't complete actions - broken link

Looking at my actions
https://www.w3.org/2015/spatial/track/actions/29
https://www.w3.org/2015/spatial/track/actions/30
https://www.w3.org/2015/spatial/track/actions/31

The big link in the middle of the page is getting a 404, and 404s when I trim until I get right down to http://w3c.github.io bvut then I can't find anything readable.

Simon J D Cox
Research Scientist
Environmental Information Infrastructures
Land and Water<http://www.csiro.au/Organisation-Structure/Flagships/Land-and-Water>
CSIRO

E simon.cox@csiro.au T +61 3 9252 6342 M +61 403 302 672
37 Graham Road, Highett, Vic
PO Box 56, Highett, Vic 3190
people.csiro.au/C/S/Simon-Cox<http://people.csiro.au/C/S/Simon-Cox>
orcid.org/0000-0002-3884-3420<http://orcid.org/0000-0002-3884-3420>
researchgate.net/profile/Simon_Cox3<https://www.researchgate.net/profile/Simon_Cox3>

PLEASE NOTE
The information contained in this email may be confidential or privileged. Any unauthorised use or disclosure is prohibited. If you have received this email in error, please delete it immediately and notify the sender by return email. Thank you. To the extent permitted by law, CSIRO does not represent, warrant and/or guarantee that the integrity of this communication has been maintained or that the communication is free of errors, virus, interception or interference.

Please consider the environment before printing this email.

Received on Wednesday, 20 May 2015 05:02:06 UTC