@LivingLightlyonEarth
I highly recommend getting in touch with Indigenous folks who are part of the Stein Nahatlatch Initiative:
https://sn-initiative.ca/
Have you been in contact with Wilderness Committee yet?
https://www.wildernesscommittee.org/
"This is a 1988 Wilderness Committee education report about the ongoing fight to save the Stein Valley from a BC Forest Products (BCFP) logging plan. This report describes the Stein Valley hiking trail and the release of thousands of free copies of a poster entitled - Joy to the World - that featured a photograph of the Stein Valley.
In 1995 the entire Stein Valley was protected from logging with the establishment of the Stein Valley Nlaka’pamux Heritage Park"
https://www.wildernesscommittee.org/publications/save-stein
Some Indigenous journalists at Watershed Sentinel, indie news publication, was covering the fight to save Stein Valley. You may want to contact them too.
https://watershedsentinel.ca/