These 3 videos take you through the heel turn and base of heel in NEW PATHWAYS FOR SOCK KNITTERS, BOOK ONE, stating on page 13 and ending on page 16. The demo is primarily on 2 circular needles, with sections shown on DPN's as needed.
by TheHeartBeading
by Lan Anh Handmade
by Gagry's world
by Kaomi Tutoriales SugarArt
by Shilpa's Creativity
by Ruby Stedman
by Karen Bestwick