Senior terrain trekker

Senior terrain trekker was a rank within the League of XenoExplorers. During the reign of the Galactic Empire, Reginald Danfillo held the rank of Senior terrain trekker, silver leaf, fullbloom cluster, within the league.

Behind the scenes
The title senior terrain trekker was first used in Star Wars: Smuggler's Guide, a reference book written by Daniel Wallace and released in 2018.