I had this fore cut big block of briar:
At the beginning I was thinking to make a freehand canadian, but since the stem portion was long enough I decided to try and manufacture a one piece freehand pipe.
Later, reflecting that it would not have been a great fun in carving a "normal" frehand, I studied another shape whose main function should have been to lighten the weight of a bowl that I wanted to keep as large as possible.
So I started drilling a wide chamber hole 25 mm. large:
After sanding with 120 grit:
Grit 220:
Staining: