Mountain's are tree stumps

Daniel 4.23

And whereas the king saw a watcher and a holy one coming down from heaven and saying, ‘Hew the tree down and destroy it, yet leave the stump of the roots thereof in the earth, even with a band of iron and brass, in the tender grass of the field; and let it be wet with the dew of heaven, and let his portion be with the beasts of the field, till seven times pass over him’

Great collection of videos in the link below.
Jdreamerz
https://youtube.com/playlist?list=PLGbBeNldDMVF6WTCsg4eulQi8y3o1TVfG