You can read about it here on hometalk at:
http://www.hometalk.com/diy/outdoor/garden/diy-stacked-stone-garden-wall-18899045
We liked it so much we're planning to do another this spring...while our backs still work.
Winter is looong in Western NY...and we've found a great way to enjoy the yard year-round through another on-going gardening project: outdoor lighting.
I posted about weaving string lights though your ground cover here: http://www.hometalk.com/diy/decorate/christmas/how-to-make-your-garden-glow-21477645
I love them all, those lit up trees are pure magic!! Thank you for sharing!!!