Is there a crowd sourced set of Black Hills points of interest and GPS tracks?

[thatguychuck]

Wrapping my brain around Avenza and just looking for local points of interest and GPS tracks. So far I have found the following:

The BDRX has GPX tracks for their 3 day trip posted for free here: https://ridebdr.com/blackhills/

South Dakota ATV has a free google drive link that has a number of POI: https://www.southdakotaatv.com/black_hills_national_forest-trail-information/

The Dakota Adventure loop has GPS tracks available for purchase here: https://www.dakotaadventureloop.com/the-route.html

Black Hills destinations has quite a few POIs, peaks, towers, ect, however the website is a little cumbersome and doesn't allow copy/paste, so each point must be loaded manually. https://blackhillsdestinations.com/

Anything I missed so far? Is there a "master" crowd sourced list of POI's and/or GPS tracks floating around somehwere?