Making of The Hole part 1

In this tutorial we use the free plugin Greeble

1. Create a sphere with enough segments. Convert sphere to editPoly and keep only the top of it. Extrude the poly at the top to obtain this :

2. Select these polygons

3. Extrude these polygons

part 1 | part 2 | part 3

Copyright © Jean-Francois Liesenborghs
Source : http://www.3dimensions.us