Rivenzi is a Twitch streamer known for his passion for sport, history and video games, who moved from live analysis to making his own documentaries. After seeing my maps for Simon Puech, he asked me to illustrate two of them: one on the SS Dirlewanger Brigade, following Nazi Germany's conquests towards Eastern Europe, and one on Napoleon's soldiers, covering Napoleon's domains and the Battle of Wagram.
We first considered detailed maps with an aged paper look. But illustrations change fast in YouTube videos, so we went for minimal maps with short text to keep viewers engaged. The terrain comes from Mapzen's open-source Tangram heightmapper, with lighter shades for higher ground, and the borders were drawn from satellite images, Google Maps, books and online sources.
For the Dirlewanger Brigade, I cross-referenced several sources to sync the encirclement pockets opening and closing with the German advance, and spent days rebuilding period borders. For Napoleon's soldiers, the borders follow Belin's "Atlas de l'histoire de France". For Wagram, I removed modern buildings and terraforming in Photoshop and redrew the original course of the Danube by hand. In both films, the camera moves and motion design follow the voiceover.