Not the walls, but steps similar to what I have drawn in plan view so far Check out retaining wall projects from exceptionalstone.com!
Clever landscaping idea. Could do something similar along the side yard where wed like to reshape our slope and put a terraced garden and hot tub in.
great idea! fire pit area built into hillside, retaining wall=seating area
Terraced backyard More
backyard kids play area ideas | The steep gradient of this Double Bay garden rendered it inaccessible ...
This terraced garden, designed by Julian Tatlock Garden Design, made use of natural slopes to create a beautiful set of terraced plant beds.
backyard ideas...The San Francisco Envy Chain - NYTimes.com
terraced retaining walls | Terraced Retaining Walls w/ Steps
We are doing this in our backyard - we already have the terraced steps and slope - just need to find a slide that's long enough...
inspo... backyard designs with terraces on hill slopes http://www.lushome.com/25-beautiful-hill-landscaping-ideas-terracing-inspirations/148719