Perfect raised garden for raised beds first lay down some weed block fabric under where the stones will go. lay your first row of stone and keep going. when done fabric will line the inside edge of stone so soil doesn't seep out over time.
DIY Dry Creek Bed Ideas for your landscape. Beautiful ways to add a creek to your yard or landscape without adding water. - curved, edged with larger rocks on the sides, small boulders and plants along the edges (without pots I think)