Have you ever seen one of those toys that has all the metal pins, and you can push your hand shape up from the back? Know what I mean? Could make something like that pretty easy and use it over and over.
I have done this several times, and it is an
art. Those logs he used are so huge, you would want to have already practiced on small stuff, and you need that excavator too. I have done logs at 12 inches by 14 feet with only human power, and only having to adjust a couple of times. How you say?
Easy, get some duck tape, card board, scissors, pen, etc. Now your project is to make an exact replica of the rock using these materials. You can lay the cb on the rock to start. Next, carve the bottom of the pole so that it matches the
cardboard form perfectly. Then lift it into position and see how it fits. Use the pen to mark carefully where you need to take away more. I use chisels, but also a tool called a lancealot- a chainsaw blad on a grinder.
Happy building,