Lines that Illuminate an Underlying Basemap in ArcGIS Pro

Here is how to create an effect in ArcGIS Pro where line features look like they are casting a glow on the underlying map. 0:00 Pretty standard intro, really 0:06 The data 0:18 Darkening the basemap 0:42 Line symbology and overlay blend to illuminate 1:55 Light saber style lines to sit atop the map 2:55 Bonus footage I'm using glorious stork migration data from movebank, accessed here: https://www.movebank.org/cms/webapp?gwt_fragment=page=studies,path=study560041066 Here is some information about that data: Rotics S, Kaatz M, Turjeman S, Zurell D, Wikelski M, Sapir N, Eggers U, Fiedler W, Jeltsch F, Nathan R. 2018. Early arrival at breeding grounds: causes, costs and a trade-off with overwintering latitude. J Anim Ecol. 87(6):1627-1638. https://doi.org/10.1111/1365-2656.12898 Music: Venkatesananda by Jesse Gallagher Check out some other social channels where I share how-to's and updates on random map adventures: http://adventuresinmapping.com https://www.esri.com/arcgis-blog/author/j_nelson/ https://twitter.com/John_M_Nelson https://www.instagram.com/johnmnelson/ https://www.linkedin.com/in/johnmnelson/