Before Canada's Freedom Convoy, which catapulted his vlog into fame, if not fortune, my favorite Canadian lawyer, David Freiheit, was a mild-mannered YouTuber who expounded on legal issues in a funny and understandable way. Today this flashback to 2019 showed up, and I offer it to you, in case you want to vicariously experience some really exciting zip lines, and learn about liability waivers in the process.