The 501st Legion is a worldwide family of Star Wars costuming enthusiasts, who have movie-accurate costumes (all of which are scrutinized and have to be approved), and participate in fundraisers, parades, goodwill events and other activities. It’s a brotherhood, and a culture unlike any other. To give you a sense of what life is like as a member of this prestigious group, I’ve picked out some of the best pictures from the four years I’ve been a member.