Heiko Zahlmann and Stohead combine their totally different styles in the mural "Mapped 66117" for the ArtWalk-Saarbrücken. Both artists know each other for years and worked together, ever since. Back in the days they shared a studio in Hamburg for years, traveled together and realized duo art-projects and exhibitons. You do feel the strong connection both have, looking at the mural. Stohead with his "Writing-Style" (Tags, Bombs, etc.) and Heiko Zahlmann with his more abstract way of defining new forms with a lot of depth - both styles create a perfect symbiosis with each other (also check out their solo works!!!). 
You will find the mural at a school in Saarbrücken which is based in the district Alt-Saarbrücken with the Zip-Code "66117". They also added a fine copper colored line into the wall, wich should be a reminder of the mining industry that started with a coppermine, situated in Saarbrücken for decades. This shows how the artists get influenced by the location they are working with.