Ultima Thule celebrates 25 years of broadcasting ambient and atmospheric music from across the ages and around the world with a three-programme series of original, unreleased compositions created especially to mark our quarter century milestone by the artists whose music we know and love; featured in this episode are works by Richard Bone, Al Gromer Khan, Peter Miller, Mediadogs, Markus Reuter, Igneous Flame, Robert Rich, Paul Avgerinos, Numina, Steve Roach, Chad Kettering, Terra Ambient and Darshan Ambient.