Seven-League Boots Enchantment

This enchantment boots to travel seven leagues (21 miles) with each step

Procedure

 * 1) Place a pair of boots on a stone altar
 * 2) Place a buttercup petal in each boot
 * 3) Chant "Borders do not trouble me, for I walk with giants feet. Leagues I cross with every step, and winding roads are never met"