Dive into the third part of a four-part tutorial series on creating an urban stairway scene in Blender 2.4. Learn advanced modeling techniques including snapping, separating objects, beveling, linking object data, aligning objects, using the spin tool, custom widget orientations, edge control loops, 3D cursor manipulation, array modifier, and tapered extrusions. Follow along with instructor Kernon Dillon as he demonstrates these essential tools and techniques for building detailed 3D environments. Access the source files and Blender 2.49 to practice alongside the tutorial, enhancing your skills in creating complex urban scenes and mastering Blender's modeling capabilities.