Stonehenge 181
Image by Spioch
Stonehenge

Stone shifting 5

I,ve not given this idea much thought, before I do, 1, are there any 100ft trees left? 2, Is it quicker to raise a 30ft stone, or an 100ft tree trunk?

You can do it with a 50 foot pole and roughly twice the weight. The tension in the rope will be the same.