Pendragon

The Plume at the back of the Heads of "Dragons" of Coppiced Ash Trees is like the Feathers used for Quil Pens. They are Wyvern.

Dragon's Blood

The Pith of the Ash is Red like Blood. An Image here showed a Dragon eating a screaming Man & becoming Bones, but Police have deleted it. This is another without the Bone Body in shot:

The Image relates to Crucifixions. Because the Images on the Ash cannot be properly seen by Men, only discerned by unconscious perception, the Spirit, people wanted them cut down. Because the Tree of knowledge was forbidden they were afraid, so they nailed somebody to a Tree & their kin would tear them down of fear for themselves & grief, called casting down the Red ("Blood "stained) Dragon.

Puff the Magic Dragon

The Song indicates Jack helped the Dragon by Wood cutting & Jack's leaving left the Dragon reduced. Jack was Jacked to the Hilltop & Puff was puffed up by him.

MP3