Links to the Tribal ArcGIS that won the StoryMaps Challenge in 2019:
https://www.esri.com/en-us/industries/tribal/challenge/winners/2019-winners
Direct link to the StoryMap:
https://ctgr.maps.arcgis.com/apps/Cascade/index.html?appid=2ba01436bde9445786f0c2a0a669f82d