The Terrain Modeling of Steve "Kamloopian" Delaney | Make:
Steve is probably an acquired taste and the pacing of his videos (which would make a turtle shout: "Hurry up!") and the no-production production can be maddening (faster-forwarding is a huge help here), but his chops as a modeler are undeniable and the knowledge, tips, and tricks you acquire in sticking with him are invaluable.