I can just imagine a little girl stepping carefully across these stepping stones, peering into the green, glassy water as she pauses, mesmerized by what lies beneath its cool surface. (Step Back Yards)
Reuse an old tree to make a log pathway in your garden. Good use of "yard" trees and other wood that can't be milled; works much better in climates without termites. Good drainage under the log rounds will make the path last longer.
DIY - Homemade Gabion wall ie rocks encased in wire baskets and used as a retaining wall - creates a dramatic feature in a garden. No directions on link. Nice someone figured out how to landscape with river rock. I swear they grow!