How I make hollow fake rocks simply by digging a hole and filling the outer edges with concrete!

Learn a very unusual technique how to dig realistic looking rocks out of the ground on your own land. This creative technique of using concrete saves you time and money and no need to use styrofoam or cardboard as a form. 0:00 Introduction to hole casting 1:19 Preparing the mold and hole 2:21 Finalizing the hole shape 4:20 Mixing the concrete 7:12 Pouring the base layer 8:48 Casting the rock walls 11:30 Removing the finished rock