Susie Coelho demonstrates the steps in building a boulder retaining wall.
Gino tackles a yard that's filled with garbage and pathways to nowhere.
Gino rescues a couple who must plant 13 new trees and salvage a dead yard.
Jason shows how to make capstones fit perfectly on top of a retaining wall.
Build a stone retaining wall with an interlocking concrete-block system.
Dean and Derek create a fresh-air family room right off the indoor one.
An unfinished retaining wall plays a key role in the Moss brothers' design.