Fwd: Link on Technique G158 page

Good afternoon:

  On the technique G158 information page, the first link under "more
resources" section does not go to the destination listed; this is a page
for providing an alternative for time-based media. The link text reads
"overcoming the challenge of podcast transcription;" but the link goes to a
blank page on a the RNIP site. This issue exists under both WCAG20 and
WCAG21.
 https://www.w3.org/WAI/WCAG21/Techniques/general/G158